Pith Number

pith:2CAENKCU

pith:2002:2CAENKCUCTR6LODKS2P5SKQVQH

not attested not anchored not stored refs pending

Polarimetric observations of GRB 011211

A. Cimatti, D. Lazzati, D. Malesani, F. Fiore, F. M. Zerbi, G. Ghisellini, G. L. Israel, G. Ricker, G. Tagliaferri, L. Pasquini, L. Stella, N. Kawai, P. Saracco, S. Covino, S. di Serego, S. Ortolani

arxiv:astro-ph/0207335 v2 · 2002-07-16 · 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{2CAENKCUCTR6LODKS2P5SKQVQH}

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	2026-07-04T15:22:57.862136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08046a85414e3e5b86a969fd92a1581d015cc93088344636fbd3413fda10b33

Aliases

arxiv: astro-ph/0207335 · arxiv_version: astro-ph/0207335v2 · doi: 10.48550/arxiv.astro-ph/0207335 · pith_short_12: 2CAENKCUCTR6 · pith_short_16: 2CAENKCUCTR6LODK · pith_short_8: 2CAENKCU

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/2CAENKCUCTR6LODKS2P5SKQVQH \
  | 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: d08046a85414e3e5b86a969fd92a1581d015cc93088344636fbd3413fda10b33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23b87b25b5f310bce617bc7500f9e9eecb2b69336de4ee547d48792cc9fbb71",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-07-16T14:54:46Z",
    "title_canon_sha256": "0c13bb4252bc622249f92669844f2d0669b8c840636e029f16d787acc1e201b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0207335",
    "kind": "arxiv",
    "version": 2
  }
}