Pith Number

pith:POXQPOF3

pith:2015:POXQPOF3XYVB7JCJNMKFEET735

not attested not anchored not stored refs pending

Radial accretion flows on static spherically symmetric black holes

Eliana Chaverra, Olivier Sarbach

arxiv:1501.01641 v2 · 2015-01-07 · gr-qc · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POXQPOF3XYVB7JCJNMKFEET735}

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	2026-05-18T01:35:49.454207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7baf07b8bbbe2a1fa4496b1452127fdf4f23939b3ba8a79cbccf332cd15a1a4c

Aliases

arxiv: 1501.01641 · arxiv_version: 1501.01641v2 · doi: 10.48550/arxiv.1501.01641 · pith_short_12: POXQPOF3XYVB · pith_short_16: POXQPOF3XYVB7JCJ · pith_short_8: POXQPOF3

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/POXQPOF3XYVB7JCJNMKFEET735 \
  | 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: 7baf07b8bbbe2a1fa4496b1452127fdf4f23939b3ba8a79cbccf332cd15a1a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bad27223beabbabb0a87ed511340755f3bfb80c764a68e1ab9b1bb16d7d8cf2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-07T21:00:33Z",
    "title_canon_sha256": "eb661649c9f4d0ecd8c053a45ccf97a18bd4cbac0a661f488c5a03bc7fea68b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01641",
    "kind": "arxiv",
    "version": 2
  }
}