Pith Number

pith:LRYCNOEF

pith:2004:LRYCNOEFEDBQNKSOO2KRBMUYJ5

not attested not anchored not stored refs pending

Small-scale variations in the radiating surface of the GRB 011211 jet

B. L. Jensen, C. Kouveliotou, D. Watson, E. Ramirez-Ruiz, H. Pedersen, J. Gorosabel, J. Hjorth, J. P. U. Fynbo, K. Pedersen, M. I. Andersen, M. Weidinger, M. W. Hansen, P. Jakobsson, R. Michelsen, T. Grav

arxiv:astro-ph/0401621 v1 · 2004-01-29 · 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{LRYCNOEFEDBQNKSOO2KRBMUYJ5}

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	2026-07-04T14:13:18.928962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7026b88520c306aa4e769510b2984f45f4c9366d19d86b7d82bf1772db15e1

Aliases

arxiv: astro-ph/0401621 · arxiv_version: astro-ph/0401621v1 · doi: 10.48550/arxiv.astro-ph/0401621 · pith_short_12: LRYCNOEFEDBQ · pith_short_16: LRYCNOEFEDBQNKSO · pith_short_8: LRYCNOEF

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/LRYCNOEFEDBQNKSOO2KRBMUYJ5 \
  | 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: 5c7026b88520c306aa4e769510b2984f45f4c9366d19d86b7d82bf1772db15e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd49d41c768624385c82ebe51e3ecf1249fe6ee6fe62398ea1f0691e7d43b0d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-29T21:00:43Z",
    "title_canon_sha256": "96d784221b9d4b9159de40cdc4d8ca32763f5479a959f9483f4fbfaeda9f610a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401621",
    "kind": "arxiv",
    "version": 1
  }
}