Pith Number

pith:C2GSGB3O

pith:2011:C2GSGB3OCIUC3OMR75GSNBLPLL

not attested not anchored not stored refs pending

Chandra X-ray Observations of 12 Millisecond Pulsars in the Globular Cluster M28

CIFAR), Craig O. Heinke, Ingrid H. Stairs, Jonathan E. Grindlay, Mathieu Servillat, Maureen van den Berg, Paulo C. C. Freire, Scott M. Ransom, Slavko Bogdanov (McGill, Steve B\'egin, Werner Becker

arxiv:1101.4944 v1 · 2011-01-25 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2GSGB3OCIUC3OMR75GSNBLPLL}

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	2026-05-18T02:03:22.204284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168d23076e12282db991ff4d26856f5af70286742bab77f0f7296656ea1bc090

Aliases

arxiv: 1101.4944 · arxiv_version: 1101.4944v1 · doi: 10.48550/arxiv.1101.4944 · pith_short_12: C2GSGB3OCIUC · pith_short_16: C2GSGB3OCIUC3OMR · pith_short_8: C2GSGB3O

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/C2GSGB3OCIUC3OMR75GSNBLPLL \
  | 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: 168d23076e12282db991ff4d26856f5af70286742bab77f0f7296656ea1bc090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff05c72139a5fff56e48feeec72a2d2eb9c99976bc6133b322fa6bf9f66067f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-25T21:00:11Z",
    "title_canon_sha256": "a9528ed235464f8b34ebedc9f9a28c243cc257c5092a9ec39341838ffdf02e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4944",
    "kind": "arxiv",
    "version": 1
  }
}