Pith Number

pith:JVDCP7SF

pith:2017:JVDCP7SF7OONWFZLBASBH56WEE

not attested not anchored not stored refs pending

Quanta of Space-Time and Axiomatization of Physics

Ali H. Chamseddine

arxiv:1702.08180 v1 · 2017-02-27 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVDCP7SF7OONWFZLBASBH56WEE}

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	2026-05-18T00:13:37.952802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d4627fe45fb9cdb172b082413f7d6211187efea098ebf5c9045adbf303d6feb

Aliases

arxiv: 1702.08180 · arxiv_version: 1702.08180v1 · doi: 10.48550/arxiv.1702.08180 · pith_short_12: JVDCP7SF7OON · pith_short_16: JVDCP7SF7OONWFZL · pith_short_8: JVDCP7SF

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/JVDCP7SF7OONWFZLBASBH56WEE \
  | 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: 4d4627fe45fb9cdb172b082413f7d6211187efea098ebf5c9045adbf303d6feb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "034b2374d66a276786f7e381e50ddb8b42ef25b85e1dfce1ecfb9e234ce71f0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-27T08:18:18Z",
    "title_canon_sha256": "a1d4271e31e21abf2b6e114c34edece2238885d118ec18937d02258e8c75171b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08180",
    "kind": "arxiv",
    "version": 1
  }
}