Pith Number

pith:VYAMVEUN

pith:2013:VYAMVEUNTNJ64D3AGYXIDW2WES

not attested not anchored not stored refs pending

Einstein gravity of a diffusing fluid

Z. Haba

arxiv:1307.8150 v2 · 2013-07-30 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYAMVEUNTNJ64D3AGYXIDW2WES}

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	2026-05-18T01:48:32.514349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae00ca928d9b53ee0f60362e81db56249065a4e6d29c14fc0258b661b3441048

Aliases

arxiv: 1307.8150 · arxiv_version: 1307.8150v2 · doi: 10.48550/arxiv.1307.8150 · pith_short_12: VYAMVEUNTNJ6 · pith_short_16: VYAMVEUNTNJ64D3A · pith_short_8: VYAMVEUN

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/VYAMVEUNTNJ64D3AGYXIDW2WES \
  | 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: ae00ca928d9b53ee0f60362e81db56249065a4e6d29c14fc0258b661b3441048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d315bfb2d4dcb1c4fc38555b59943749734dd8653ab84ae69de6a730631606",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-07-30T21:10:48Z",
    "title_canon_sha256": "1251330fe7c6491e83d44820ce0fff7cc247638a4b500a097be19ef979a893fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8150",
    "kind": "arxiv",
    "version": 2
  }
}