Pith Number

pith:SHYE4RP5

pith:2013:SHYE4RP5SWHYWPQIWTFOLZ335J

not attested not anchored not stored refs pending

A pure Dirac's method for Husain-Kuchar theory

Alberto Escalante, J. Berra

arxiv:1310.3759 v1 · 2013-09-27 · 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{SHYE4RP5SWHYWPQIWTFOLZ335J}

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	2026-05-18T03:10:34.962925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f04e45fd958f8b3e08b4cae5e77bea61f3486918f72038c3c8dfec67413b5e

Aliases

arxiv: 1310.3759 · arxiv_version: 1310.3759v1 · doi: 10.48550/arxiv.1310.3759 · pith_short_12: SHYE4RP5SWHY · pith_short_16: SHYE4RP5SWHYWPQI · pith_short_8: SHYE4RP5

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/SHYE4RP5SWHYWPQIWTFOLZ335J \
  | 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: 91f04e45fd958f8b3e08b4cae5e77bea61f3486918f72038c3c8dfec67413b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbe4b79c8c4ec2858bf8eed036c209ffaff546e38639b86d8ab05a981093ad20",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-09-27T17:52:18Z",
    "title_canon_sha256": "88be9dbc2573fcc2d152362c867a0633f5ec495678b6832d67e40c50333db36d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3759",
    "kind": "arxiv",
    "version": 1
  }
}