Pith Number

pith:VSNFUV54

pith:2016:VSNFUV54Q4VFDN3CUA26XGSSIB

not attested not anchored not stored refs pending

Pressure in Lema\^{i}tre-Tolman-Bondi solutions and cosmologies

Donald Lynden-Bell, Ji\v{r}\'i Bi\v{c}\'ak

arxiv:1603.01479 v1 · 2016-03-04 · 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{VSNFUV54Q4VFDN3CUA26XGSSIB}

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	2026-05-18T01:19:35.929950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac9a5a57bc872a51b762a035eb9a52406f50bf9eee17406e2f6446de9dbe2626

Aliases

arxiv: 1603.01479 · arxiv_version: 1603.01479v1 · doi: 10.48550/arxiv.1603.01479 · pith_short_12: VSNFUV54Q4VF · pith_short_16: VSNFUV54Q4VFDN3C · pith_short_8: VSNFUV54

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/VSNFUV54Q4VFDN3CUA26XGSSIB \
  | 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: ac9a5a57bc872a51b762a035eb9a52406f50bf9eee17406e2f6446de9dbe2626

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c8ce10c77914a1161eac72a254e3e784b2865fbd541376341bdf5a253d05f8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-03-04T14:36:38Z",
    "title_canon_sha256": "b19114b1c7b008e673d7235c399c7c8a43ba1f5d5ac3e6e1f262c214d13f80cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01479",
    "kind": "arxiv",
    "version": 1
  }
}