Pith Number

pith:WXVGAI2J

pith:2012:WXVGAI2JYTV76E5XS4RYUPGWHJ

not attested not anchored not stored refs pending

Information and Cosmological Physics

Rajesh R. Parwani

arxiv:1203.6447 v1 · 2012-03-29 · gr-qc · hep-th · quant-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{WXVGAI2JYTV76E5XS4RYUPGWHJ}

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	2026-05-18T03:59:02.499562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ea602349c4ebff13b797238a3cd63a5a6cd3fa02986b2db910a26578f532c3

Aliases

arxiv: 1203.6447 · arxiv_version: 1203.6447v1 · doi: 10.48550/arxiv.1203.6447 · pith_short_12: WXVGAI2JYTV7 · pith_short_16: WXVGAI2JYTV76E5X · pith_short_8: WXVGAI2J

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/WXVGAI2JYTV76E5XS4RYUPGWHJ \
  | 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: b5ea602349c4ebff13b797238a3cd63a5a6cd3fa02986b2db910a26578f532c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d1255861b868a1345cb7406efe7ce4f9f28144a7d4a7cd9dc864265ecc11b46",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-29T07:01:01Z",
    "title_canon_sha256": "7cdfe9eb11c74a296d2997979b6c17b394e060a9cc6346605ab94434bfdfda53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6447",
    "kind": "arxiv",
    "version": 1
  }
}