Pith Number

pith:VOFZOIEA

pith:2014:VOFZOIEAIJZTZTOMA34BUJRY3L

not attested not anchored not stored refs pending

The Local Environment of Ultraluminous X-ray Sources Viewed by XMM Newton's Optical Monitor

Ciprian T. Berghea, Jonathan Tincher, Lisa M. Winter, Rachel P. Dudik

arxiv:1403.2758 v2 · 2014-03-11 · 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{VOFZOIEAIJZTZTOMA34BUJRY3L}

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	2026-05-18T02:55:56.910664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8b97208042733ccdcc06f81a2638dafafdf03462a97dfab3da8fb1fe4376db

Aliases

arxiv: 1403.2758 · arxiv_version: 1403.2758v2 · doi: 10.48550/arxiv.1403.2758 · pith_short_12: VOFZOIEAIJZT · pith_short_16: VOFZOIEAIJZTZTOM · pith_short_8: VOFZOIEA

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/VOFZOIEAIJZTZTOMA34BUJRY3L \
  | 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: ab8b97208042733ccdcc06f81a2638dafafdf03462a97dfab3da8fb1fe4376db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9898c5ad0a03cbf6c8438cd545a21969c3dbb304cf8ea6a14c42e6af6b8b35d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-11T21:01:04Z",
    "title_canon_sha256": "1d6028d500b3e71bda30dbe745146934c09c6706d075ac8abf6211f14ff32341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2758",
    "kind": "arxiv",
    "version": 2
  }
}