Pith Number

pith:JPVTWXH2

pith:2004:JPVTWXH2SCBKLGJUHARUTN2KG3

not attested not anchored not stored refs pending

Dynamical generation of space-time signature by spontaneous symmetry breaking

F. Darabi

arxiv:gr-qc/0405081 v3 · 2004-05-16 · gr-qc · 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{JPVTWXH2SCBKLGJUHARUTN2KG3}

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	2026-07-04T14:25:45.988124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4beb3b5cfa9082a59934382349b74a36fa6ddb206559a351c18d43f913e66ad5

Aliases

arxiv: gr-qc/0405081 · arxiv_version: gr-qc/0405081v3 · doi: 10.48550/arxiv.gr-qc/0405081 · pith_short_12: JPVTWXH2SCBK · pith_short_16: JPVTWXH2SCBKLGJU · pith_short_8: JPVTWXH2

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/JPVTWXH2SCBKLGJUHARUTN2KG3 \
  | 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: 4beb3b5cfa9082a59934382349b74a36fa6ddb206559a351c18d43f913e66ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5717befb994f69f01b2c7b61474bc07cce91ea00a24417dd86818f0f4f61df4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-05-16T12:29:10Z",
    "title_canon_sha256": "39fbd8f2578f97bbe802e8aa83969f91df2712c88874c9e1c5f45af830cd675d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0405081",
    "kind": "arxiv",
    "version": 3
  }
}