Pith Number

pith:NNCPDTKC

pith:2012:NNCPDTKC2CNN7FOHCH55KGQK2O

not attested not anchored not stored refs pending

Motion in gauge theories of gravity

Romualdo Tresguerres

arxiv:1202.2569 v2 · 2012-02-12 · 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{NNCPDTKC2CNN7FOHCH55KGQK2O}

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	2026-05-18T02:56:04.115869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b44f1cd42d09adf95c711fbd51a0ad389c625407ee13115d0cd5bd46226525f

Aliases

arxiv: 1202.2569 · arxiv_version: 1202.2569v2 · doi: 10.48550/arxiv.1202.2569 · pith_short_12: NNCPDTKC2CNN · pith_short_16: NNCPDTKC2CNN7FOH · pith_short_8: NNCPDTKC

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/NNCPDTKC2CNN7FOHCH55KGQK2O \
  | 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: 6b44f1cd42d09adf95c711fbd51a0ad389c625407ee13115d0cd5bd46226525f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8bd789bc696363c6f7a9b5ce4da69be63236a42174b32c1fb72e9ec3e6d160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-02-12T20:53:24Z",
    "title_canon_sha256": "54d803fcf6af05b0a061667eb7deb74240dc34787152bb55a79c20703047986d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2569",
    "kind": "arxiv",
    "version": 2
  }
}