Pith Number

pith:54W5MBCN

pith:2001:54W5MBCNPZYUQDWA3ZQTSRBCPC

not attested not anchored not stored refs pending

Relativistic Gravity With a Dynamical Preferred Frame

David Mattingly, Ted Jacobson

arxiv:gr-qc/0112012 v1 · 2001-12-07 · gr-qc · astro-ph · 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{54W5MBCNPZYUQDWA3ZQTSRBCPC}

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

The Confrontation between General Relativity and Experiment

Receipt and verification

First computed	2026-05-18T00:37:16.732042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8

Aliases

arxiv: gr-qc/0112012 · arxiv_version: gr-qc/0112012v1 · doi: 10.48550/arxiv.gr-qc/0112012 · pith_short_12: 54W5MBCNPZYU · pith_short_16: 54W5MBCNPZYUQDWA · pith_short_8: 54W5MBCN

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/54W5MBCNPZYUQDWA3ZQTSRBCPC \
  | 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: ef2dd6044d7e71480ec0de6139442278a392b0e06245ac5b260ee219365e62a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722c3f036fe3cc8fab0a0472656a7e341fa6c9d90c4986d8ef81f91d42d6931b",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-12-07T23:30:11Z",
    "title_canon_sha256": "793014dcccd3485bc206db0138078e8486ff5548c771764e494f7967caa3129a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0112012",
    "kind": "arxiv",
    "version": 1
  }
}