Pith Number

pith:76XIYNMD

pith:2019:76XIYNMD46BQI3533FAKVAZ72N

not attested not anchored not stored refs pending

p-brane Newton--Cartan Geometry

David Pere\~niguez

arxiv:1908.04801 v2 · 2019-08-13 · hep-th · gr-qc · 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{76XIYNMD46BQI3533FAKVAZ72N}

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	2026-07-05T00:30:21.027851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffae8c3583e783046fbbd940aa833fd358c02c1c2c623a99151a7bd0310121d0

Aliases

arxiv: 1908.04801 · arxiv_version: 1908.04801v2 · doi: 10.48550/arxiv.1908.04801 · pith_short_12: 76XIYNMD46BQ · pith_short_16: 76XIYNMD46BQI353 · pith_short_8: 76XIYNMD

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/76XIYNMD46BQI3533FAKVAZ72N \
  | 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: ffae8c3583e783046fbbd940aa833fd358c02c1c2c623a99151a7bd0310121d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739a1035583ec8cc3a78c7e0adb0c079917bd2c8a8278961b23f4bd6ef2a89f4",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-13T18:01:34Z",
    "title_canon_sha256": "ea467ad522ac41f8c42f1ddc405b6d49fa02ba1eefbe2e46747943353b3a8c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04801",
    "kind": "arxiv",
    "version": 2
  }
}