Pith Number

pith:7TQCELJK

pith:1998:7TQCELJKLEIOGCDTKL5VV2JJAB

not attested not anchored not stored refs pending

High Energy Gamma Rays from Ultrahigh Energy Cosmic Rays in Gamma Ray Bursts

C. D. Dermer (NRL), M. Boettcher (Rice University / NRL)

arxiv:astro-ph/9801027 v2 · 1998-01-06 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TQCELJKLEIOGCDTKL5VV2JJAB}

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.

Cited by

1 paper in Pith

Gamma-ray bursts: what do we know today that we did not know 10 years ago?

Receipt and verification

First computed	2026-07-04T16:06:03.935953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce0222d2a5910e3087352fb5ae92900796a82cbf1e8cfdb146e2f41d81b1e36

Aliases

arxiv: astro-ph/9801027 · arxiv_version: astro-ph/9801027v2 · doi: 10.48550/arxiv.astro-ph/9801027 · pith_short_12: 7TQCELJKLEIO · pith_short_16: 7TQCELJKLEIOGCDT · pith_short_8: 7TQCELJK

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/7TQCELJKLEIOGCDTKL5VV2JJAB \
  | 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: fce0222d2a5910e3087352fb5ae92900796a82cbf1e8cfdb146e2f41d81b1e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "facc1fa63191683310626093bfbf4fc5c5481a49f27863a71a753b809ceb89d4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-01-06T22:20:29Z",
    "title_canon_sha256": "aeff73684367ddf06f76dcfa867c7e91cfbc8720f054c2e1c4cb16d4f3298da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9801027",
    "kind": "arxiv",
    "version": 2
  }
}