Pith Number

pith:QQ4OGVZE

pith:2014:QQ4OGVZEKA644XZTY3KIU5HSYA

not attested not anchored not stored refs pending

Chasing the Identification of ASCA Galactic Objects (ChIcAGO) - An X-ray Survey of Unidentified Sources in the Galactic Plane I: Source Sample and Initial Results

B. M. Gaensler, B. Posselt, C. L. Brogan, D. Chakrabarty, D. L. Kaplan, D. T. H. Steeghs, G. E. Anderson, J. C. Lee, J. C. Mauerhan, J. E. Drew, J. E. Grindlay, J. Hong, J. J. Drake, J. P. Finley, M. H. van Kerkwijk, M. P. Muno, P. O. Slane, R. A. Benjamin, S. A. Farrell, S. S. Murray, T. J. W. Lazio

arxiv:1403.0404 v1 · 2014-03-03 · 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{QQ4OGVZEKA644XZTY3KIU5HSYA}

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	2026-05-18T01:44:21.107164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8438e35724503dce5f33c6d48a74f2c03088b7339d839c0a80c07fa6f5ed4a9d

Aliases

arxiv: 1403.0404 · arxiv_version: 1403.0404v1 · doi: 10.48550/arxiv.1403.0404 · pith_short_12: QQ4OGVZEKA64 · pith_short_16: QQ4OGVZEKA644XZT · pith_short_8: QQ4OGVZE

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/QQ4OGVZEKA644XZTY3KIU5HSYA \
  | 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: 8438e35724503dce5f33c6d48a74f2c03088b7339d839c0a80c07fa6f5ed4a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6edc4ddb7d7960e33aeee4ad0e71791c15abf43e09d0d7498d465b1a19fc0105",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-03T12:01:59Z",
    "title_canon_sha256": "5730d6e2dcff8fcc6729d98029ec55b6886a149eea4e10a64563f62493205484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0404",
    "kind": "arxiv",
    "version": 1
  }
}