Pith Number

pith:VS6ZTMET

pith:2011:VS6ZTMETE24C6KF2C2UX7WLDVG

not attested not anchored not stored refs pending

Torsion Cosmology of Poincar\'e gauge theory and the constraints of its parameters via SNeIa data

Xi-Chen Ao, Xin-zhou Li

arxiv:1111.2385 v1 · 2011-11-10 · 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{VS6ZTMETE24C6KF2C2UX7WLDVG}

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	2026-05-18T03:59:36.489389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acbd99b09326b82f28ba16a97fd963a985c445eb0b564ac13a5315df79639cab

Aliases

arxiv: 1111.2385 · arxiv_version: 1111.2385v1 · doi: 10.48550/arxiv.1111.2385 · pith_short_12: VS6ZTMETE24C · pith_short_16: VS6ZTMETE24C6KF2 · pith_short_8: VS6ZTMET

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/VS6ZTMETE24C6KF2C2UX7WLDVG \
  | 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: acbd99b09326b82f28ba16a97fd963a985c445eb0b564ac13a5315df79639cab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aeeab6a2cc444101c7b5ca63cff34a579f93e01aaa8220bd65bd80adebcf44f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-11-10T02:48:33Z",
    "title_canon_sha256": "cff440996b70d49565eea8b008c0c8d66c69f760554ebf7bc44fc0a4021aeb0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2385",
    "kind": "arxiv",
    "version": 1
  }
}