Pith Number

pith:TWNQC6SK

pith:2013:TWNQC6SKEXIF4DI6V7V45FTRKU

not attested not anchored not stored refs pending

Physico-mathematical foundations of relativistic cosmology

Domingos Soares

arxiv:1309.2252 v1 · 2013-09-09 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TWNQC6SKEXIF4DI6V7V45FTRKU}

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	2026-05-18T03:13:46.819973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d9b017a4a25d05e0d1eafebce96715537901c679595a0cd26a368bd26a0f603

Aliases

arxiv: 1309.2252 · arxiv_version: 1309.2252v1 · doi: 10.48550/arxiv.1309.2252 · pith_short_12: TWNQC6SKEXIF · pith_short_16: TWNQC6SKEXIF4DI6 · pith_short_8: TWNQC6SK

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/TWNQC6SKEXIF4DI6V7V45FTRKU \
  | 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: 9d9b017a4a25d05e0d1eafebce96715537901c679595a0cd26a368bd26a0f603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14b2e91e787011193748a4666df7955e4f5478eb96785f1b120fc86898763a4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-09-09T18:36:15Z",
    "title_canon_sha256": "bfe17feb5ed0c854929b9bafa38410e0b25cec99035d95021f8f2146da7cc85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2252",
    "kind": "arxiv",
    "version": 1
  }
}