Pith Number

pith:BX5T7EPR

pith:2010:BX5T7EPRSQUZBZADFSXJQIFGOY

not attested not anchored not stored refs pending

Searching for spacetime granularity: analyzing a concrete experimental setup

Daniel Sudarsky, Yuri Bonder

arxiv:1003.5245 v2 · 2010-03-26 · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BX5T7EPRSQUZBZADFSXJQIFGOY}

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	2026-05-18T02:33:40.378209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dfb3f91f1942990e4032cae9820a6761e9cbff3a8a9d6fc1da42b1005e0971d

Aliases

arxiv: 1003.5245 · arxiv_version: 1003.5245v2 · doi: 10.48550/arxiv.1003.5245 · pith_short_12: BX5T7EPRSQUZ · pith_short_16: BX5T7EPRSQUZBZAD · pith_short_8: BX5T7EPR

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/BX5T7EPRSQUZBZADFSXJQIFGOY \
  | 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: 0dfb3f91f1942990e4032cae9820a6761e9cbff3a8a9d6fc1da42b1005e0971d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a74d806ec498f3545b632c260f8972a91614de1a960a19b77acc106dfbd236a",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-03-26T23:26:57Z",
    "title_canon_sha256": "cc02f9d6207687bb80c4405dbbb662a95ebae555e48b83525cbb9a762b1feca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5245",
    "kind": "arxiv",
    "version": 2
  }
}