Pith Number

pith:CBOTL5Y4

pith:2008:CBOTL5Y4TA2OZENJZDHXCKDMVR

not attested not anchored not stored refs pending

K-causality coincides with stable causality

E. Minguzzi

arxiv:0809.1214 v1 · 2008-09-07 · 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{CBOTL5Y4TA2OZENJZDHXCKDMVR}

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.

Cited by

1 paper in Pith

Destructuring Physics: A functional derivation of spacetime

Receipt and verification

First computed	2026-05-18T04:19:32.460639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105d35f71c9834ec91a9c8cf71286cac755c817635386a099c71ec7a668c7f09

Aliases

arxiv: 0809.1214 · arxiv_version: 0809.1214v1 · doi: 10.48550/arxiv.0809.1214 · pith_short_12: CBOTL5Y4TA2O · pith_short_16: CBOTL5Y4TA2OZENJ · pith_short_8: CBOTL5Y4

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/CBOTL5Y4TA2OZENJZDHXCKDMVR \
  | 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: 105d35f71c9834ec91a9c8cf71286cac755c817635386a099c71ec7a668c7f09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "418fc4122620495a75e87fddd5f75af4262f05059ace2dcdd3e1c29a5c6f7b5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-07T10:03:58Z",
    "title_canon_sha256": "505787090d4ddfdac77f3bace2c251f16c810bfb01643f8193ebe8067bf2efd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1214",
    "kind": "arxiv",
    "version": 1
  }
}