Pith Number

pith:PN5LQX5I

pith:2012:PN5LQX5I7WH5EUANN5LSJRRZHT

not attested not anchored not stored refs pending

The experimental status of Special and General Relativity

Jorge P\'aramos, Orfeu Bertolami

arxiv:1212.2177 v1 · 2012-12-10 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PN5LQX5I7WH5EUANN5LSJRRZHT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:38:46.815077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b7ab85fa8fd8fd2500d6f5724c6393cf91951602b735bc580298a4320e2f136

Aliases

arxiv: 1212.2177 · arxiv_version: 1212.2177v1 · doi: 10.48550/arxiv.1212.2177 · pith_short_12: PN5LQX5I7WH5 · pith_short_16: PN5LQX5I7WH5EUAN · pith_short_8: PN5LQX5I

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/PN5LQX5I7WH5EUANN5LSJRRZHT \
  | 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: 7b7ab85fa8fd8fd2500d6f5724c6393cf91951602b735bc580298a4320e2f136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "349b3e2cce5b218e514dfab16fad60f569725eee2f77c0c2f2ffc1e19c43f4ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-10T19:35:30Z",
    "title_canon_sha256": "c26503ec4a5481e0f4d9eac008be03feee507aaeca8ff30a5cba2e5a55b0bc2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2177",
    "kind": "arxiv",
    "version": 1
  }
}