Pith Number

pith:BVYYCEMH

pith:2009:BVYYCEMHW5AL54GMWDB7NK2QZ5

not attested not anchored not stored refs pending

Ultraluminous X-ray Source Correlations with Star-Forming Regions

Allyn F. Tennant, Douglas A. Swartz, Roberto Soria

arxiv:0907.4718 v1 · 2009-07-27 · astro-ph.GA · 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{BVYYCEMHW5AL54GMWDB7NK2QZ5}

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	2026-05-18T02:12:47.423079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d71811187b740bef0ccb0c3f6ab50cf6d96bd2550c2c72b9beb2cc2b4ca42f7

Aliases

arxiv: 0907.4718 · arxiv_version: 0907.4718v1 · doi: 10.48550/arxiv.0907.4718 · pith_short_12: BVYYCEMHW5AL · pith_short_16: BVYYCEMHW5AL54GM · pith_short_8: BVYYCEMH

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/BVYYCEMHW5AL54GMWDB7NK2QZ5 \
  | 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: 0d71811187b740bef0ccb0c3f6ab50cf6d96bd2550c2c72b9beb2cc2b4ca42f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1671f6df35be5445db5ce27d2548dc6a809ca46d5a370eecc368b723f9c37dea",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-07-27T17:51:32Z",
    "title_canon_sha256": "140b5de79fc80d267ab4fc133ab1473c9c60e429fd5a182a576d749dadb9b672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4718",
    "kind": "arxiv",
    "version": 1
  }
}