Pith Number

pith:JBF44AIW

pith:2008:JBF44AIWTZ2XEAIXL6PLXRFK6H

not attested not anchored not stored refs pending

The spectral and temporal properties of an Ultra-Luminous X-ray source in NGC 6946

A. Senorita Devi (Manipur Univ.), K. Shanthi (Mumbai Univ.), K. Y. Singh (Manipur Univ.), R. Misra (IUCAA)

arxiv:0804.3463 v1 · 2008-04-22 · 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{JBF44AIWTZ2XEAIXL6PLXRFK6H}

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	2026-05-18T04:29:33.710660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

484bce01169e757201175f9ebbc4aaf1de0c0b3dcfa97d61fa70e7f07515f756

Aliases

arxiv: 0804.3463 · arxiv_version: 0804.3463v1 · doi: 10.48550/arxiv.0804.3463 · pith_short_12: JBF44AIWTZ2X · pith_short_16: JBF44AIWTZ2XEAIX · pith_short_8: JBF44AIW

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/JBF44AIWTZ2XEAIXL6PLXRFK6H \
  | 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: 484bce01169e757201175f9ebbc4aaf1de0c0b3dcfa97d61fa70e7f07515f756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84247dfa8c153db07ec0b356c8bf8faa2530a39873ce034b24f1b35480bb596a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-04-22T08:02:48Z",
    "title_canon_sha256": "ce46a71182c90747c573848af2d4ac812b047a125e117546175c1c43214e0dff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3463",
    "kind": "arxiv",
    "version": 1
  }
}