Pith Number

pith:E7DYOFDH

pith:1998:E7DYOFDHALPQWDUU3Z7UHSKUX6

not attested not anchored not stored refs pending

Gamma-Ray Bursts and Related Phenomena

Tsvi Piran

arxiv:astro-ph/9801001 v1 · 1998-01-01 · 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{E7DYOFDHALPQWDUU3Z7UHSKUX6}

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	2026-05-18T02:40:35.057821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27c787146702df0b0e94de7f43c954bfa41000beb1b274694d58c2a42a5c2e4b

Aliases

arxiv: astro-ph/9801001 · arxiv_version: astro-ph/9801001v1 · doi: 10.48550/arxiv.astro-ph/9801001 · pith_short_12: E7DYOFDHALPQ · pith_short_16: E7DYOFDHALPQWDUU · pith_short_8: E7DYOFDH

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/E7DYOFDHALPQWDUU3Z7UHSKUX6 \
  | 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: 27c787146702df0b0e94de7f43c954bfa41000beb1b274694d58c2a42a5c2e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03902f0ae9efe0912fe742abf1d16926250a90917f18940edbbaafe221889038",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-01-01T10:35:59Z",
    "title_canon_sha256": "a7a83cbf2c7bc83374298f6605d79fed3820379ffe5babc5e98ea7fb0571ee9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9801001",
    "kind": "arxiv",
    "version": 1
  }
}