Pith Number

pith:VYU2FKHP

pith:2014:VYU2FKHPTZVUTFOR2DGEUQE6LI

not attested not anchored not stored refs pending

Shear-free axially symmetric dissipative fluids

A. Di Prisco, J. Ospino, L. Herrera

arxiv:1406.3452 v2 · 2014-06-13 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYU2FKHPTZVUTFOR2DGEUQE6LI}

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	2026-05-18T01:42:57.311789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae29a2a8ef9e6b4995d1d0cc4a409e5a1959b68d921401922244f5b07c08f84c

Aliases

arxiv: 1406.3452 · arxiv_version: 1406.3452v2 · doi: 10.48550/arxiv.1406.3452 · pith_short_12: VYU2FKHPTZVU · pith_short_16: VYU2FKHPTZVUTFOR · pith_short_8: VYU2FKHP

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/VYU2FKHPTZVUTFOR2DGEUQE6LI \
  | 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: ae29a2a8ef9e6b4995d1d0cc4a409e5a1959b68d921401922244f5b07c08f84c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e5f9f396a497abd0763591179842344edd9a9d9474a61404308ff73eee608b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-06-13T08:38:36Z",
    "title_canon_sha256": "14fba88ed9d282f830133ada39e5474887f41b65e04029d9f9736933d24528cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3452",
    "kind": "arxiv",
    "version": 2
  }
}