Pith Number

pith:FOJGDEHG

pith:2011:FOJGDEHG2TSQATFBDBW2IWRTUL

not attested not anchored not stored refs pending

Chandra Detection of SN 2010da Four Months After Outburst: Evidence for a Supergiant X-ray Binary in NGC 300

A. K. H. Kong, B. Binder, B. F. Williams, D. R. Weisz, J. J. Dalcanton, P. P. Plucinsky, T. J. Gaetz

arxiv:1105.2317 v1 · 2011-05-11 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOJGDEHG2TSQATFBDBW2IWRTUL}

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	2026-05-18T02:01:59.450138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b926190e6d4e5004ca1186da45a33a2cc3e32cb0308a7d8a939aa5c49310670

Aliases

arxiv: 1105.2317 · arxiv_version: 1105.2317v1 · doi: 10.48550/arxiv.1105.2317 · pith_short_12: FOJGDEHG2TSQ · pith_short_16: FOJGDEHG2TSQATFB · pith_short_8: FOJGDEHG

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/FOJGDEHG2TSQATFBDBW2IWRTUL \
  | 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: 2b926190e6d4e5004ca1186da45a33a2cc3e32cb0308a7d8a939aa5c49310670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "876befb43a77801785c739fe3d2e7627dbda62c86d93fd5b84fc51cd746d926e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-11T20:46:16Z",
    "title_canon_sha256": "29600383ee6f68d93eaf0ef06c4afdd4e5cb03c581bf442669abe1a09f08e1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2317",
    "kind": "arxiv",
    "version": 1
  }
}