Pith Number

pith:C6QDSEHH

pith:2011:C6QDSEHHMOAJ4HKL5HI7QV6NBQ

not attested not anchored not stored refs pending

Curved geometry and Graphs

Francesco Caravelli

arxiv:1110.3278 v3 · 2011-10-14 · 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{C6QDSEHHMOAJ4HKL5HI7QV6NBQ}

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	2026-05-18T03:55:12.235982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a03910e763809e1d4be9d1f857cd0c38ab8d1170f5086ec1adfa1d3004c7db

Aliases

arxiv: 1110.3278 · arxiv_version: 1110.3278v3 · doi: 10.48550/arxiv.1110.3278 · pith_short_12: C6QDSEHHMOAJ · pith_short_16: C6QDSEHHMOAJ4HKL · pith_short_8: C6QDSEHH

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/C6QDSEHHMOAJ4HKL5HI7QV6NBQ \
  | 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: 17a03910e763809e1d4be9d1f857cd0c38ab8d1170f5086ec1adfa1d3004c7db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3454833574fe88e3b8f95a16be8b6a78cd8472513e59742bcd0774f984e7f44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-14T17:41:36Z",
    "title_canon_sha256": "0893735ca6dd2368a8fc94c9ca5fada0c4462c71d20666098570292838321da8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3278",
    "kind": "arxiv",
    "version": 3
  }
}