Pith Number

pith:ZPWZOQEH

pith:2011:ZPWZOQEHQCIE2VTMWA2DK6L4OM

not attested not anchored not stored refs pending

Constraint rescaling in refined algebraic quantisation: momentum constraint

Eric Martinez-Pascual, Jorma Louko

arxiv:1107.1092 v2 · 2011-07-06 · 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{ZPWZOQEHQCIE2VTMWA2DK6L4OM}

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	2026-05-18T04:06:54.847241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbed97408780904d566cb03435797c730402457b45bc7f761a993918bbb7f7f5

Aliases

arxiv: 1107.1092 · arxiv_version: 1107.1092v2 · doi: 10.48550/arxiv.1107.1092 · pith_short_12: ZPWZOQEHQCIE · pith_short_16: ZPWZOQEHQCIE2VTM · pith_short_8: ZPWZOQEH

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/ZPWZOQEHQCIE2VTMWA2DK6L4OM \
  | 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: cbed97408780904d566cb03435797c730402457b45bc7f761a993918bbb7f7f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "233c9b0a3e3ee9e1f8376fe2996df825b4598acb8119ad0980d53b71bf35e612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-07-06T10:54:36Z",
    "title_canon_sha256": "adff6f04c720b010853d82e24a0d498322507834221e2ec78e35dbdde5fa1907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1092",
    "kind": "arxiv",
    "version": 2
  }
}