Pith Number

pith:PDH7OWWK

pith:2014:PDH7OWWKXJVG6YZHIWLBOTE2PU

not attested not anchored not stored refs pending

Time stretching of the GeV emission of GRBs: Fermi-LAT data vs geometrical model

Grigory I. Rubtsov, Maxim S. Piskunov

arxiv:1412.4112 v1 · 2014-12-12 · 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{PDH7OWWKXJVG6YZHIWLBOTE2PU}

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	2026-05-18T00:50:23.342143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78cff75acaba6a6f63274596174c9a7d38f9a0cc86235e64bb54e1005a30f225

Aliases

arxiv: 1412.4112 · arxiv_version: 1412.4112v1 · doi: 10.48550/arxiv.1412.4112 · pith_short_12: PDH7OWWKXJVG · pith_short_16: PDH7OWWKXJVG6YZH · pith_short_8: PDH7OWWK

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/PDH7OWWKXJVG6YZHIWLBOTE2PU \
  | 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: 78cff75acaba6a6f63274596174c9a7d38f9a0cc86235e64bb54e1005a30f225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "429be0fae90b8b444565ff014ac5e53b856afcc8073f0d2bafd9ff6e8f1aff21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-12T20:50:32Z",
    "title_canon_sha256": "4d126a1c07d4101efb2f8d8487b8eb7bf36225c3a04fd8941158a24abfdeaac1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4112",
    "kind": "arxiv",
    "version": 1
  }
}