Pith Number

pith:UN4I5R5S

pith:2006:UN4I5R5S75MB6HVO3D5WKGSWD6

not attested not anchored not stored refs pending

Optically Selected GRB Afterglows, a Real Time Analysis System at the CFHT

Alain Klotz (CESR), Frederic Malacrino (LAOMP), Jean-Charles Cuillandre (CFHT), Jean-Luc Atteia (LAOMP), John J. Kavelaars (IHA-CNRC), Michel Boer (OHP), the GRB RTAS Collaboration Collaboration

arxiv:astro-ph/0601127 v1 · 2006-01-06 · 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{UN4I5R5S75MB6HVO3D5WKGSWD6}

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	2026-05-18T04:36:29.488363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3788ec7b2ff581f1eaed8fb651a561f80a1f0c6f83884d34583ff72010456d8

Aliases

arxiv: astro-ph/0601127 · arxiv_version: astro-ph/0601127v1 · doi: 10.48550/arxiv.astro-ph/0601127 · pith_short_12: UN4I5R5S75MB · pith_short_16: UN4I5R5S75MB6HVO · pith_short_8: UN4I5R5S

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/UN4I5R5S75MB6HVO3D5WKGSWD6 \
  | 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: a3788ec7b2ff581f1eaed8fb651a561f80a1f0c6f83884d34583ff72010456d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204cd38a8690614dd929d5d7b446a0f322cc25ea8622e6577c98a52bfa58b419",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-01-06T15:56:11Z",
    "title_canon_sha256": "59e764599f90dc891dc34f5dbc1d16d4eeca02bfdbee7740568930022ee9385a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0601127",
    "kind": "arxiv",
    "version": 1
  }
}