Pith Number

pith:OE4QGGG4

pith:2014:OE4QGGG4U26YASPESFUL5B76JY

not attested not anchored not stored refs pending

Observational Constraints of Stellar Collapse: Diagnostic Probes of Nature's Extreme Matter Experiment

B.W. Grefenstette, C.L. Fryer, T.-W. Wong, W. Even

arxiv:1403.3619 v1 · 2014-03-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE4QGGG4U26YASPESFUL5B76JY}

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	2026-05-18T02:56:19.928510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71390318dca6bd8049e49168be87fe4e2c402420e4ffa9ef0081b126a5b383fd

Aliases

arxiv: 1403.3619 · arxiv_version: 1403.3619v1 · doi: 10.48550/arxiv.1403.3619 · pith_short_12: OE4QGGG4U26Y · pith_short_16: OE4QGGG4U26YASPE · pith_short_8: OE4QGGG4

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/OE4QGGG4U26YASPESFUL5B76JY \
  | 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: 71390318dca6bd8049e49168be87fe4e2c402420e4ffa9ef0081b126a5b383fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5b976426e209035139346257af0783ee2b639e230dfc861954fe8fe405bb1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-14T15:59:01Z",
    "title_canon_sha256": "a6081addb89a21e5b86e33a44b9890e50ce478a9780d7c8c6e6800679ccdcf98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3619",
    "kind": "arxiv",
    "version": 1
  }
}