Pith Number

pith:OGYSE23O

pith:2015:OGYSE23O3B4IYFH6K643RJ2U5O

not attested not anchored not stored refs pending

A morphological analysis of gamma-ray burst early optical afterglows

Bing Zhang, He Gao, Peter M\'esz\'aros, Xiang-Gao Wang

arxiv:1507.01303 v1 · 2015-07-05 · 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{OGYSE23O3B4IYFH6K643RJ2U5O}

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	2026-05-18T01:32:28.879279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b1226b6ed8788c14fe57b9b8a754ebb0b4a2813502d2929b41e188b39c8137

Aliases

arxiv: 1507.01303 · arxiv_version: 1507.01303v1 · doi: 10.48550/arxiv.1507.01303 · pith_short_12: OGYSE23O3B4I · pith_short_16: OGYSE23O3B4IYFH6 · pith_short_8: OGYSE23O

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/OGYSE23O3B4IYFH6K643RJ2U5O \
  | 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: 71b1226b6ed8788c14fe57b9b8a754ebb0b4a2813502d2929b41e188b39c8137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7e0effb6af76d9d3f347527eed0e7014949401d78cdb0c2ef45f92e2eefe648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-07-05T23:51:39Z",
    "title_canon_sha256": "19cfd2498d03bf7a2d764c86f509c97e5c1e03c83ab5bf0a25614e461b4a9ad5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01303",
    "kind": "arxiv",
    "version": 1
  }
}