Pith Number

pith:7DLO4IZ3

pith:2020:7DLO4IZ3KYKCBN22FOMJRNQECY

not attested not anchored not stored refs pending

Photospheric Emission in Gamma-ray Bursts: Variability

Da-Bin Lin, En-Wei Liang, Jia Ren, Kai Wang, Lu-Yao Jiang, Shen-Shi Du, Xiang-Gao Wang, Xiao-Yan Li, Yun Wang

arxiv:2006.15901 v1 · 2020-06-29 · 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{7DLO4IZ3KYKCBN22FOMJRNQECY}

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	2026-07-05T01:30:07.571864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d6ee233b561420b75a2b9898b6041603b06cc88031519fd7ca31aa0240bbd1

Aliases

arxiv: 2006.15901 · arxiv_version: 2006.15901v1 · doi: 10.48550/arxiv.2006.15901 · pith_short_12: 7DLO4IZ3KYKC · pith_short_16: 7DLO4IZ3KYKCBN22 · pith_short_8: 7DLO4IZ3

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/7DLO4IZ3KYKCBN22FOMJRNQECY \
  | 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: f8d6ee233b561420b75a2b9898b6041603b06cc88031519fd7ca31aa0240bbd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5650c4e6385d78f9177937dd41744d444dcc5cba5d6e31b1929108d1ba06fb2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-06-29T09:46:50Z",
    "title_canon_sha256": "a112adada7cc51995c6dfdaa8bcb4ba8b74a40a05bfe52efb25ba13b704e0d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15901",
    "kind": "arxiv",
    "version": 1
  }
}