Pith Number

pith:LNERVWW5

pith:2013:LNERVWW5IEEZ6N4T7HWEXDGJLE

not attested not anchored not stored refs pending

Discovery of a 7 mHz X-Ray Quasi-periodic Oscillation from the most Massive Stellar-mass Black Hole IC 10 X-1

Dheeraj R. Pasham (UMD), Richard F. Mushotzky (UMD), Tod E. Strohmayer (NASA/GSFC)

arxiv:1308.1681 v1 · 2013-08-07 · 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{LNERVWW5IEEZ6N4T7HWEXDGJLE}

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	2026-05-18T03:16:28.060910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b491adadd41099f3793f9ec4b8cc959004822163d18e02974c25b66031259d5

Aliases

arxiv: 1308.1681 · arxiv_version: 1308.1681v1 · doi: 10.48550/arxiv.1308.1681 · pith_short_12: LNERVWW5IEEZ · pith_short_16: LNERVWW5IEEZ6N4T · pith_short_8: LNERVWW5

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/LNERVWW5IEEZ6N4T7HWEXDGJLE \
  | 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: 5b491adadd41099f3793f9ec4b8cc959004822163d18e02974c25b66031259d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d51b8709a4a2df8a95a2ce0967c18ded7a5160d7123e815e806ab87051371fb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-07T20:00:23Z",
    "title_canon_sha256": "b817095fa7ffa4362fe3d54e63a3b7871f26b6512ccd71d533a54eefa85483a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1681",
    "kind": "arxiv",
    "version": 1
  }
}