Pith Number

pith:QDM235PE

pith:2015:QDM235PEK65M4MNQSHLL7WWQEJ

not attested not anchored not stored refs pending

Evolutions of stellar-mass black hole hyperaccretion systems in the center of gamma-ray bursts

Cui-Ying Song, Jian-Xiang Tian, Ju-Fu Lu, Shu-Jin Hou, Tong Liu, Wei-Min Gu

arxiv:1512.08028 v1 · 2015-12-25 · 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{QDM235PEK65M4MNQSHLL7WWQEJ}

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	2026-05-18T01:23:43.528488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d9adf5e457bace31b091d6bfdad0226f08fb10bd6e62f463ee0276bbb5c0ef

Aliases

arxiv: 1512.08028 · arxiv_version: 1512.08028v1 · doi: 10.48550/arxiv.1512.08028 · pith_short_12: QDM235PEK65M · pith_short_16: QDM235PEK65M4MNQ · pith_short_8: QDM235PE

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/QDM235PEK65M4MNQSHLL7WWQEJ \
  | 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: 80d9adf5e457bace31b091d6bfdad0226f08fb10bd6e62f463ee0276bbb5c0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167f4fc630f251a9a34eab83c6316e93d6f303e3679972c2afd98860bccc0aaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-25T19:06:05Z",
    "title_canon_sha256": "0b95d77342d374128095a7ea717bf4480ed7befb7d17ffbe74061841068cc2e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08028",
    "kind": "arxiv",
    "version": 1
  }
}