Pith Number

pith:ZZQEHGOX

pith:2015:ZZQEHGOXFDCBOW25BZGW7JN2BK

not attested not anchored not stored refs pending

Dirac's and Generalized Faddeev-Jackiw brackets for Einstein's theory in G $\rightarrow 0$ limit

Alberto Escalante (Puebla U., Mexico), Omar Rodr\'iguez-Tzompantzi (Puebla U.

arxiv:1510.02810 v3 · 2015-08-04 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZZQEHGOXFDCBOW25BZGW7JN2BK}

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	2026-05-18T01:22:19.965149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce604399d728c4175b5d0e4d6fa5ba0a9006aa8975e4ef05bd3d758f35082e7e

Aliases

arxiv: 1510.02810 · arxiv_version: 1510.02810v3 · doi: 10.48550/arxiv.1510.02810 · pith_short_12: ZZQEHGOXFDCB · pith_short_16: ZZQEHGOXFDCBOW25 · pith_short_8: ZZQEHGOX

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/ZZQEHGOXFDCBOW25BZGW7JN2BK \
  | 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: ce604399d728c4175b5d0e4d6fa5ba0a9006aa8975e4ef05bd3d758f35082e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422a097aa24fdff1ad46074184308532f5b46b18a435ebb407f1a254b8e6ab9d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-04T05:58:00Z",
    "title_canon_sha256": "49e70c26bd057ffb879fe916f77ab3611019afc9d488f205cb420c63a21f4312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02810",
    "kind": "arxiv",
    "version": 3
  }
}