Pith Number

pith:7VMHO7PU

pith:2015:7VMHO7PUC7V6F4TGTJGO3TDAH3

not attested not anchored not stored refs pending

Liberation of specific angular momentum through radiation and scattering in relativistic black-hole accretion discs

Adam R. H. Stevens

arxiv:1502.07750 v2 · 2015-02-26 · gr-qc · astro-ph.CO · 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{7VMHO7PUC7V6F4TGTJGO3TDAH3}

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	2026-05-18T01:36:47.996903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd58777df417ebe2f2669a4cedcc603ec53082756f7cc40c66c01dc55961d863

Aliases

arxiv: 1502.07750 · arxiv_version: 1502.07750v2 · doi: 10.48550/arxiv.1502.07750 · pith_short_12: 7VMHO7PUC7V6 · pith_short_16: 7VMHO7PUC7V6F4TG · pith_short_8: 7VMHO7PU

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/7VMHO7PUC7V6F4TGTJGO3TDAH3 \
  | 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: fd58777df417ebe2f2669a4cedcc603ec53082756f7cc40c66c01dc55961d863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72f73fefa19e273362787cf59ffa07afac7573740fe32da5811425f02d77a83",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-02-26T21:00:06Z",
    "title_canon_sha256": "c9cc6efcfc52996d1f33d2f099521eddec5bf288eda753d90872dd635f351511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07750",
    "kind": "arxiv",
    "version": 2
  }
}