Pith Number

pith:GBVYZQ5F

pith:2012:GBVYZQ5FM6ILUDHDVCIXEQGLKP

not attested not anchored not stored refs pending

Searching for Massive Outflows in Holmberg IX X-1 and NGC 1313 X-1: The Iron K Band

A. C. Fabian, D. J. Walton, J. M. Miller, R. C. Reis

arxiv:1207.3839 v1 · 2012-07-16 · 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{GBVYZQ5FM6ILUDHDVCIXEQGLKP}

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	2026-05-18T01:56:17.720678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

306b8cc3a56790ba0ce3a8917240cb53f69301b6ec516b59ef3070fed13c3102

Aliases

arxiv: 1207.3839 · arxiv_version: 1207.3839v1 · doi: 10.48550/arxiv.1207.3839 · pith_short_12: GBVYZQ5FM6IL · pith_short_16: GBVYZQ5FM6ILUDHD · pith_short_8: GBVYZQ5F

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/GBVYZQ5FM6ILUDHDVCIXEQGLKP \
  | 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: 306b8cc3a56790ba0ce3a8917240cb53f69301b6ec516b59ef3070fed13c3102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6732b438dded4c7d49b0f60bb06b0a9e4b05e36183036cf51d8676c944f5f394",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-07-16T22:41:52Z",
    "title_canon_sha256": "2fe96c5b527e22797f8a05e1949b335df4c1f0a92e3bd9a56ebeb24deb0342e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3839",
    "kind": "arxiv",
    "version": 1
  }
}