Pith Number

pith:HYYJEPFG

pith:2018:HYYJEPFGRNR4YWXEYCKOWQWC4R

not attested not anchored not stored refs pending

Hamilton-Jacobi analysis for three dimensional gravity without dynamics

Alberto Escalante, Inst. Fis.), I. Vallejo-Fabila (Puebla U.

arxiv:1811.11563 v1 · 2018-11-26 · 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{HYYJEPFGRNR4YWXEYCKOWQWC4R}

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	2026-05-17T23:47:19.797103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e30923ca68b63cc5ae4c094eb42c2e44c2a4224c0875193661c95529fc13c11

Aliases

arxiv: 1811.11563 · arxiv_version: 1811.11563v1 · doi: 10.48550/arxiv.1811.11563 · pith_short_12: HYYJEPFGRNR4 · pith_short_16: HYYJEPFGRNR4YWXE · pith_short_8: HYYJEPFG

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/HYYJEPFGRNR4YWXEYCKOWQWC4R \
  | 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: 3e30923ca68b63cc5ae4c094eb42c2e44c2a4224c0875193661c95529fc13c11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8457217c4f4a2f53b1777e8ead31e4bb4fff3f46871bc0017247eecc0349366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-26T16:41:44Z",
    "title_canon_sha256": "cf874813fa8c1958e7e665062a37a579a163e49ffdd153844cdde721744b9b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11563",
    "kind": "arxiv",
    "version": 1
  }
}