Pith Number

pith:JOZCO3FD

pith:2005:JOZCO3FDIHORGLZV6KQP44JOJR

not attested not anchored not stored refs pending

Uniqueness and Non-uniqueness in the Einstein Constraints

Harald P. Pfeiffer (Caltech), James W. York (Cornell)

arxiv:gr-qc/0504142 v2 · 2005-04-29 · 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{JOZCO3FDIHORGLZV6KQP44JOJR}

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

Starting inflation in asymptotically flat spacetimes

Receipt and verification

First computed	2026-07-04T16:55:13.429051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb2276ca341dd132f35f2a0fe712e4c4d2d21d853a88e281fe25fdc9afc412a

Aliases

arxiv: gr-qc/0504142 · arxiv_version: gr-qc/0504142v2 · doi: 10.48550/arxiv.gr-qc/0504142 · pith_short_12: JOZCO3FDIHOR · pith_short_16: JOZCO3FDIHORGLZV · pith_short_8: JOZCO3FD

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/JOZCO3FDIHORGLZV6KQP44JOJR \
  | 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: 4bb2276ca341dd132f35f2a0fe712e4c4d2d21d853a88e281fe25fdc9afc412a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5358cb7cec6a0fc9699d8e2e0d05ebed5840011aaebc617c7cd41e63d1cc6e8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-04-29T03:41:44Z",
    "title_canon_sha256": "b2089cae26fb9db8dad74c0795487bea2effebaa08bea3c32138b98353249a2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0504142",
    "kind": "arxiv",
    "version": 2
  }
}