Pith Number

pith:MLCGIAAH

pith:2011:MLCGIAAHLZNPZNXKF4VVEXOGDK

not attested not anchored not stored refs pending

Computation and Spacetime Structure

Mike Stannett

arxiv:1103.1127 v1 · 2011-03-06 · gr-qc · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLCGIAAHLZNPZNXKF4VVEXOGDK}

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	2026-05-18T04:27:17.053281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c46400075e5afcb6ea2f2b525dc61a82af44c69e4ccd467e918e349f1d53d4

Aliases

arxiv: 1103.1127 · arxiv_version: 1103.1127v1 · doi: 10.48550/arxiv.1103.1127 · pith_short_12: MLCGIAAHLZNP · pith_short_16: MLCGIAAHLZNPZNXK · pith_short_8: MLCGIAAH

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/MLCGIAAHLZNPZNXKF4VVEXOGDK \
  | 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: 62c46400075e5afcb6ea2f2b525dc61a82af44c69e4ccd467e918e349f1d53d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa42ee71e9a40b9dfc2e6f1416e25c74224fa969c79740ce99b6215709efac5",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-03-06T14:34:28Z",
    "title_canon_sha256": "e44feebe773b1b5dd6a164b9c5cc516c50d1a6ebd4087cf9d73fc6a719c1c5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1127",
    "kind": "arxiv",
    "version": 1
  }
}