Pith Number

pith:4AEQRBMO

pith:2016:4AEQRBMOZY7RZV63QPV75ODRRG

not attested not anchored not stored refs pending

Embedding Graphs in Lorentzian Spacetime

James R. Clough, Tim S. Evans

arxiv:1602.03103 v1 · 2016-02-09 · physics.soc-ph · cs.DL · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AEQRBMOZY7RZV63QPV75ODRRG}

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	2026-05-18T00:31:05.588206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e00908858ece3f1cd7db83ebfeb87189adb1c7c452eb6f638e2ed64b33f83ebd

Aliases

arxiv: 1602.03103 · arxiv_version: 1602.03103v1 · doi: 10.48550/arxiv.1602.03103 · pith_short_12: 4AEQRBMOZY7R · pith_short_16: 4AEQRBMOZY7RZV63 · pith_short_8: 4AEQRBMO

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/4AEQRBMOZY7RZV63QPV75ODRRG \
  | 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: e00908858ece3f1cd7db83ebfeb87189adb1c7c452eb6f638e2ed64b33f83ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9015404999eadf184887b681d938510bd9509b9d2d70596441a29913bc6ea26a",
    "cross_cats_sorted": [
      "cs.DL",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-02-09T18:04:31Z",
    "title_canon_sha256": "d39aa4c56fa2aee29eec06a875c717e64bb83b049bfe6496a85c8381884b83fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03103",
    "kind": "arxiv",
    "version": 1
  }
}