Pith Number

pith:FRWDZE6J

pith:2006:FRWDZE6JVVXBOLPYOXRXBRMAZU

not attested not anchored not stored refs pending

GRB 050505: A high redshift burst discovered by Swift

A. Beardmore, A. Levan, B. Zhang, C. P. Hurkett, D. Malesani, D. N. Burrows, E. Rol, J. A. Kennea, J. E. Hill, J. P. Osborne, K.L. Page, M. Perri, M.R. Goad, N. R. Tanvir, O. Godet, P. Romano, P.T. O'Brien, R. Chapman, R. Smith & N. Gehrels, V. La Parola

arxiv:astro-ph/0602236 v1 · 2006-02-10 · 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{FRWDZE6JVVXBOLPYOXRXBRMAZU}

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	2026-07-04T17:23:36.751803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c6c3c93c9ad6e172df875e370c580cd14ed59e96177269f9cd647ec4b6d643a

Aliases

arxiv: astro-ph/0602236 · arxiv_version: astro-ph/0602236v1 · doi: 10.48550/arxiv.astro-ph/0602236 · pith_short_12: FRWDZE6JVVXB · pith_short_16: FRWDZE6JVVXBOLPY · pith_short_8: FRWDZE6J

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/FRWDZE6JVVXBOLPYOXRXBRMAZU \
  | 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: 2c6c3c93c9ad6e172df875e370c580cd14ed59e96177269f9cd647ec4b6d643a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b45149d3fedc2de6666cfa8355410af05ae4a99b3f26f68701a6a34d01790a2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-10T11:30:19Z",
    "title_canon_sha256": "34dd4f4377cb3b74f4c7d4f0e3e98d0e7572366bc14358320cc5745fa33f0ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602236",
    "kind": "arxiv",
    "version": 1
  }
}