Pith Number

pith:H7MQYDTX

pith:2018:H7MQYDTXDTM3AMV3RESR4LM52B

not attested not anchored not stored refs pending

A comprehensive analysis of Fermi Gamma-Ray Burst Data: IV. Spectral lag and Its Relation to Ep Evolution

Bing Zhang, Da-Bin Lin, En-Wei Liang, Hong-Bang Liu, Hou-Jun Lv, Jing Lv, Rui-Jing Lu, Xiang-Gao Wang, Yun-Feng Liang

arxiv:1808.00636 v1 · 2018-08-02 · 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{H7MQYDTXDTM3AMV3RESR4LM52B}

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	2026-05-18T00:03:04.227086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fd90c0e771cd9b032bb89251e2d9dd06ad697e5ede7285f65c27eb482f7db0a

Aliases

arxiv: 1808.00636 · arxiv_version: 1808.00636v1 · doi: 10.48550/arxiv.1808.00636 · pith_short_12: H7MQYDTXDTM3 · pith_short_16: H7MQYDTXDTM3AMV3 · pith_short_8: H7MQYDTX

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/H7MQYDTXDTM3AMV3RESR4LM52B \
  | 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: 3fd90c0e771cd9b032bb89251e2d9dd06ad697e5ede7285f65c27eb482f7db0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de38ffb1c47da37248436f1c01231f25d0c3a5d0402e38b24bb01809b27e8e96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-08-02T02:16:01Z",
    "title_canon_sha256": "2319e3f927ad9d697b4efc41ef0c5de8033901bffd3ef3f12a59ebbf4ccf5cb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00636",
    "kind": "arxiv",
    "version": 1
  }
}