Pith Number

pith:P7VIWA5V

pith:2018:P7VIWA5VO7MHPKQOELGZJ3BFMZ

not attested not anchored not stored refs pending

Toward an understanding of GRB prompt emission mechanism: II. Patterns of peak energy evolution and their connection to spectral lags

Bing Zhang, Judith Racusin, Z. Lucas Uhm

arxiv:1801.09183 v2 · 2018-01-28 · 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{P7VIWA5VO7MHPKQOELGZJ3BFMZ}

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	2026-05-17T23:57:42.337004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fea8b03b577d877aa0e22cd94ec25666e2ca0a7c8e3cc59c73125a2dc290c62

Aliases

arxiv: 1801.09183 · arxiv_version: 1801.09183v2 · doi: 10.48550/arxiv.1801.09183 · pith_short_12: P7VIWA5VO7MH · pith_short_16: P7VIWA5VO7MHPKQO · pith_short_8: P7VIWA5V

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/P7VIWA5VO7MHPKQOELGZJ3BFMZ \
  | 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: 7fea8b03b577d877aa0e22cd94ec25666e2ca0a7c8e3cc59c73125a2dc290c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55880632787ec17ea124df37b82b327bb1b49ebb9ea6fdd59876e6630ba4a4fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-28T05:34:41Z",
    "title_canon_sha256": "e5f585cb28c723750a8cbba93e5ee3f347955ce1e7641053a21710438ede5e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09183",
    "kind": "arxiv",
    "version": 2
  }
}