Pith Number

pith:RVNECD6Z

pith:2020:RVNECD6ZZO2VMYCOPHZH7PEGAH

not attested not anchored not stored refs pending

Active suppression of temperature oscillation from a pulse-tube cryocooler in a cryogen-free cryostat: Part 1. Simulation modeling from thermal response characteristics

Bo Gao, Changzhao Pan, Dongxu Han, Ercang Luo, Fernando Sparasci, Haiyang Zhang, Hui Chen, Jiangfeng Hu, Laurent Pitre, Mark Plimmer, Wenjing Liu, Yaonan Song

arxiv:2002.03177 v1 · 2020-02-08 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RVNECD6ZZO2VMYCOPHZH7PEGAH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T01:18:50.602321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d5a410fd9cbb556604e79f27fbc8601d87aebc2a4550da6ddcf439fda99ca8d

Aliases

arxiv: 2002.03177 · arxiv_version: 2002.03177v1 · doi: 10.48550/arxiv.2002.03177 · pith_short_12: RVNECD6ZZO2V · pith_short_16: RVNECD6ZZO2VMYCO · pith_short_8: RVNECD6Z

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RVNECD6ZZO2VMYCOPHZH7PEGAH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8d5a410fd9cbb556604e79f27fbc8601d87aebc2a4550da6ddcf439fda99ca8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d750dc781f77edfd5efc3a50cda93c2d05aeab3c743bfa6f65275b7aacd68474",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2020-02-08T14:48:33Z",
    "title_canon_sha256": "b9077ff54f3387f74602eff82625585a0580514185d339d91cda1484ffe8fda2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03177",
    "kind": "arxiv",
    "version": 1
  }
}