Pith Number

pith:E3HDAFDY

pith:2015:E3HDAFDYKH7P4ZVTD7MARTWH6F

not attested not anchored not stored refs pending

Angular Momentum Role in the Hypercritical Accretion of Binary-Driven Hypernovae

C. L. Fryer, F. Cipolletta, Jorge A. Rueda, L. Becerra, R. Ruffini

arxiv:1505.07580 v3 · 2015-05-28 · astro-ph.HE · gr-qc · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3HDAFDYKH7P4ZVTD7MARTWH6F}

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

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	2026-05-18T01:29:45.893015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ce30147851fefe66b31fd808cec7f17d6414a4d19e63848de60c89165e828e

Aliases

arxiv: 1505.07580 · arxiv_version: 1505.07580v3 · doi: 10.48550/arxiv.1505.07580 · pith_short_12: E3HDAFDYKH7P · pith_short_16: E3HDAFDYKH7P4ZVT · pith_short_8: E3HDAFDY

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/E3HDAFDYKH7P4ZVTD7MARTWH6F \
  | 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: 26ce30147851fefe66b31fd808cec7f17d6414a4d19e63848de60c89165e828e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff4a597009a0be3e5656df9f2154787dba320949a9b43868c78edd608bb32ea",
    "cross_cats_sorted": [
      "gr-qc",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-05-28T08:00:28Z",
    "title_canon_sha256": "29fb764f5da1ccdbbaa152010138ded0db45227aed998370735cc20725689882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07580",
    "kind": "arxiv",
    "version": 3
  }
}