Pith Number

pith:B62YYP36

pith:2009:B62YYP36P2ZB43JE7MYMOZ5LI2

not attested not anchored not stored refs pending

The SWIRE/Chandra Survey: The X-ray Sources

A. Franceschini (Padova), Belinda J. Wilkes (SAO), Brian Siana (CalTech), Carol Lonsdale (NRAO), David Shupe (Caltech), Dong-Woo Kim (SAO), Frazer N. Owen (NRAO), Harding E. Smith (UCSD), Jason Surace (SSC), Mari Polletta (INAF-ISAF), Minsun Kim (KASI), Roy Kilgard (Wesleyan)

arxiv:0910.2675 v1 · 2009-10-14 · 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{B62YYP36P2ZB43JE7MYMOZ5LI2}

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	2026-05-18T02:34:18.820963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb58c3f7e7eb21e6d24fb30c767ab469a0f49cae1fda4587a4e0523c6d9e64f

Aliases

arxiv: 0910.2675 · arxiv_version: 0910.2675v1 · doi: 10.48550/arxiv.0910.2675 · pith_short_12: B62YYP36P2ZB · pith_short_16: B62YYP36P2ZB43JE · pith_short_8: B62YYP36

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/B62YYP36P2ZB43JE7MYMOZ5LI2 \
  | 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: 0fb58c3f7e7eb21e6d24fb30c767ab469a0f49cae1fda4587a4e0523c6d9e64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d02c038b7d17eb4b50b6659b211cd31a64c434cb4dac9f1a5dd33c92a2da92d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-14T17:30:37Z",
    "title_canon_sha256": "cd1e07d6503d4d234188e935bfb0da0703eec183b0a433446cf631c5fe15f269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2675",
    "kind": "arxiv",
    "version": 1
  }
}