Pith Number

pith:2VMRS6DX

pith:1998:2VMRS6DXBOTMI2OF26IVPQNKHQ

not attested not anchored not stored refs pending

Propagating spin modes in canonical quantum gravity

Roumen Borissov, Sameer Gupta

arxiv:gr-qc/9810024 v1 · 1998-10-07 · gr-qc · adap-org · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VMRS6DXBOTMI2OF26IVPQNKHQ}

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	2026-05-18T01:08:01.202472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5591978770ba6c469c5d79157c1aa3c1cd282b0586662e2497842fd127c7db4

Aliases

arxiv: gr-qc/9810024 · arxiv_version: gr-qc/9810024v1 · doi: 10.48550/arxiv.gr-qc/9810024 · pith_short_12: 2VMRS6DXBOTM · pith_short_16: 2VMRS6DXBOTMI2OF · pith_short_8: 2VMRS6DX

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/2VMRS6DXBOTMI2OF26IVPQNKHQ \
  | 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: d5591978770ba6c469c5d79157c1aa3c1cd282b0586662e2497842fd127c7db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a7c4b74523d9590f9d54ab11c454bc067f9f240b2823ae06a2b5da4592a7e3",
    "cross_cats_sorted": [
      "adap-org",
      "nlin.AO"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-10-07T15:30:52Z",
    "title_canon_sha256": "414f6104ec22b79693b78a0546f9b1a1883de3fd3ec77269fc22f0e57dd019e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9810024",
    "kind": "arxiv",
    "version": 1
  }
}