Pith Number

pith:7THZ6OUS

pith:2007:7THZ6OUSOW6B7A2VYMRYXJSF2N

not attested not anchored not stored refs pending

Constraining the rate of GRB visible afterglows with the CFHTLS Very Wide Survey

Alain Klotz (OHP, CESR), Christian Veillet (CFHT), Frederic Malacrino (LATT), Jean-Charles Cuillandre (CFHT), Jean-Luc Atteia (LATT), Michel Boer (OHP)

arxiv:astro-ph/0701722 v1 · 2007-01-25 · 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{7THZ6OUSOW6B7A2VYMRYXJSF2N}

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	2026-07-04T15:28:40.266250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fccf9f3a9275bc1f8355c3238ba645d3751fc39631e574fe48d36aece6cdbd55

Aliases

arxiv: astro-ph/0701722 · arxiv_version: astro-ph/0701722v1 · doi: 10.48550/arxiv.astro-ph/0701722 · pith_short_12: 7THZ6OUSOW6B · pith_short_16: 7THZ6OUSOW6B7A2V · pith_short_8: 7THZ6OUS

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/7THZ6OUSOW6B7A2VYMRYXJSF2N \
  | 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: fccf9f3a9275bc1f8355c3238ba645d3751fc39631e574fe48d36aece6cdbd55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f00204f1dfd50113e538645e8c6a8d4ebaaebe64817dd235642e9fec3772d66",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-25T10:29:46Z",
    "title_canon_sha256": "8b6fcb889d356defbd605091a100888eb41cd4ab8591d468838862c2b818f8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701722",
    "kind": "arxiv",
    "version": 1
  }
}