Pith Number

pith:34VE4YCG

pith:2015:34VE4YCG47ZORBBBU5OQK3BB53

not attested not anchored not stored refs pending

Gamma-ray Burst Cosmology

E. W. Liang (GXU), F. Y. Wang (NJU), Z. G. Dai (NJU)

arxiv:1504.00735 v1 · 2015-04-03 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34VE4YCG47ZORBBBU5OQK3BB53}

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	2026-05-18T01:59:36.677677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2a4e6046e7f2e88421a75d056c21eeebf4b4bfc30568ac638aebed6111447a

Aliases

arxiv: 1504.00735 · arxiv_version: 1504.00735v1 · doi: 10.48550/arxiv.1504.00735 · pith_short_12: 34VE4YCG47ZO · pith_short_16: 34VE4YCG47ZORBBB · pith_short_8: 34VE4YCG

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/34VE4YCG47ZORBBBU5OQK3BB53 \
  | 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: df2a4e6046e7f2e88421a75d056c21eeebf4b4bfc30568ac638aebed6111447a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49cbdc1b2f7d6b9c46fe65556dca967657c2c2a27e58048124da55f8ecb5ed8e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-03T03:16:41Z",
    "title_canon_sha256": "864e0ef58d514159ffc1aed0f5b51a5e1e0ce266606f3a1865f273bc7166ee47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00735",
    "kind": "arxiv",
    "version": 1
  }
}