Pith Number

pith:AH2SCYOL

pith:2014:AH2SCYOL2U77SRYU7OCHXVJFPQ

not attested not anchored not stored refs pending

Strains and axial outflows in the field of a rotating black hole

Andrea Geralico, Donato Bini, Fernando de Felice

arxiv:1408.4592 v1 · 2014-08-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AH2SCYOL2U77SRYU7OCHXVJFPQ}

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	2026-05-18T01:42:16.914604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01f52161cbd53ff94714fb847bd5257c28c95af8ee3dc26f8df8f8f6d84a8c47

Aliases

arxiv: 1408.4592 · arxiv_version: 1408.4592v1 · doi: 10.48550/arxiv.1408.4592 · pith_short_12: AH2SCYOL2U77 · pith_short_16: AH2SCYOL2U77SRYU · pith_short_8: AH2SCYOL

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/AH2SCYOL2U77SRYU7OCHXVJFPQ \
  | 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: 01f52161cbd53ff94714fb847bd5257c28c95af8ee3dc26f8df8f8f6d84a8c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca42d366a0a0b7cedfd1288d75d808ba9421501f0559ca2771d5b3aaf9abd891",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-20T10:18:31Z",
    "title_canon_sha256": "7c712e5f339ffc7896aa3602aaa4a55deb446f14af795109743c428c6afb034e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4592",
    "kind": "arxiv",
    "version": 1
  }
}