Pith Number

pith:E3O4P77E

pith:2016:E3O4P77EZYGFS6AWD7VYL6CZ2E

not attested not anchored not stored refs pending

Quanta of Geometry and Unification

Ali H. Chamseddine

arxiv:1606.01189 v1 · 2016-06-03 · hep-th · 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{E3O4P77EZYGFS6AWD7VYL6CZ2E}

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	2026-05-18T00:53:45.339384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ddc7ffe4ce0c5978161feb85f859d13e6fde35f7e2589da0b927edefcd3e73

Aliases

arxiv: 1606.01189 · arxiv_version: 1606.01189v1 · doi: 10.48550/arxiv.1606.01189 · pith_short_12: E3O4P77EZYGF · pith_short_16: E3O4P77EZYGFS6AW · pith_short_8: E3O4P77E

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/E3O4P77EZYGFS6AWD7VYL6CZ2E \
  | 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: 26ddc7ffe4ce0c5978161feb85f859d13e6fde35f7e2589da0b927edefcd3e73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd48d79813e335daea04c27f52d587e0fd3d16d345da9e801b2a54065366bec3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-06-03T17:11:52Z",
    "title_canon_sha256": "4392694ccef1213819088653455c923912335763d93f4c57dc2471de29b5c877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01189",
    "kind": "arxiv",
    "version": 1
  }
}