Pith Number

pith:T6HC224N

pith:2012:T6HC224NQZ5LF3CGZOH4BN46Y6

not attested not anchored not stored refs pending

Differential geometry, Palatini gravity and reduction

Santiago Capriotti

arxiv:1209.3596 v3 · 2012-09-17 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6HC224NQZ5LF3CGZOH4BN46Y6}

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	2026-05-18T02:51:34.388387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f8e2d6b8d867ab2ec46cb8fc0b79ec78516ce87fa7540eea3a76240550bd0a5

Aliases

arxiv: 1209.3596 · arxiv_version: 1209.3596v3 · doi: 10.48550/arxiv.1209.3596 · pith_short_12: T6HC224NQZ5L · pith_short_16: T6HC224NQZ5LF3CG · pith_short_8: T6HC224N

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/T6HC224NQZ5LF3CGZOH4BN46Y6 \
  | 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: 9f8e2d6b8d867ab2ec46cb8fc0b79ec78516ce87fa7540eea3a76240550bd0a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c81ab04ff26a7aae0ff62dd3b6bbf51f11a3ae04bc82ad4a54aa807dd0a0f59",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-09-17T09:06:04Z",
    "title_canon_sha256": "4427dffaaa7c5453e1abd8128f523d217eab1db2a8a89b7cf5e183fb0c8d14a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3596",
    "kind": "arxiv",
    "version": 3
  }
}