Pith Number

pith:LDLEDUTI

pith:2021:LDLEDUTIX42HCSSY4TLUTN2RHT

not attested not anchored not stored refs pending

PR-RRN: Pairwise-Regularized Residual-Recursive Networks for Non-rigid Structure-from-Motion

Haitian Zeng, Xiaohan Wang, Xin Yu, Yi Yang, Yuchao Dai

arxiv:2108.07506 v1 · 2021-08-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDLEDUTIX42HCSSY4TLUTN2RHT}

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	2026-07-05T03:06:39.703755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58d641d268bf34714a58e4d749b7513cc0ec358cb10daf54ac8f012513e0821d

Aliases

arxiv: 2108.07506 · arxiv_version: 2108.07506v1 · doi: 10.48550/arxiv.2108.07506 · pith_short_12: LDLEDUTIX42H · pith_short_16: LDLEDUTIX42HCSSY · pith_short_8: LDLEDUTI

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/LDLEDUTIX42HCSSY4TLUTN2RHT \
  | 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: 58d641d268bf34714a58e4d749b7513cc0ec358cb10daf54ac8f012513e0821d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e44880e5e11238723c87cc4defe94d101e72674c152abc1f6186340ce3337e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-17T08:39:02Z",
    "title_canon_sha256": "df62183e157ab761e1790eca07ccfb5d1d9804eff48d02d3cb1880c13a3fc646"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07506",
    "kind": "arxiv",
    "version": 1
  }
}