Pith Number

pith:UHRIHINK

pith:2014:UHRIHINKITS7CGFELARLZQLPVE

not attested not anchored not stored refs pending

Origin of Galactic Type-Ia supernovae: SN 1572 and SN 1006

D. Montes, H. M. Tabernero, J. I. Gonz\'alez Hern\'andez, J. M\'endez, L. R. Bedin, P. Ruiz-Lapuente, R. Canal

arxiv:1412.8711 v1 · 2014-12-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHRIHINKITS7CGFELARLZQLPVE}

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	2026-05-18T02:30:16.696285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e283a1aa44e5f118a45822bcc16fa916666807b6728560fc7589f3b175b5b2

Aliases

arxiv: 1412.8711 · arxiv_version: 1412.8711v1 · doi: 10.48550/arxiv.1412.8711 · pith_short_12: UHRIHINKITS7 · pith_short_16: UHRIHINKITS7CGFE · pith_short_8: UHRIHINK

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/UHRIHINKITS7CGFELARLZQLPVE \
  | 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: a1e283a1aa44e5f118a45822bcc16fa916666807b6728560fc7589f3b175b5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ecdd2c9d33ae530e98c549b867c5d765bad855c15891118370b96eb44caa23e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-30T18:05:49Z",
    "title_canon_sha256": "ef2697366fe608ab24652939c4da67080b2406358e1dd089c3a2b03052bbb4d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8711",
    "kind": "arxiv",
    "version": 1
  }
}