Pith Number

pith:7GCUJ7QV

pith:2000:7GCUJ7QVRGKQUO4YQHWTJX4J5Q

not attested not anchored not stored refs pending

Green Functions for Topology Change

Ivano Damiao Soares, Jerome Martin, Nelson Pinto-Neto

arxiv:gr-qc/0006096 v2 · 2000-06-28 · 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{7GCUJ7QVRGKQUO4YQHWTJX4J5Q}

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

Strings, Topological Change and Dark Matter

Receipt and verification

First computed	2026-07-04T17:20:57.646701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f98544fe1589950a3b9881ed34df89ec2323f70aad5afe9a1a8c7326c8b992f2

Aliases

arxiv: gr-qc/0006096 · arxiv_version: gr-qc/0006096v2 · doi: 10.48550/arxiv.gr-qc/0006096 · pith_short_12: 7GCUJ7QVRGKQ · pith_short_16: 7GCUJ7QVRGKQUO4Y · pith_short_8: 7GCUJ7QV

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/7GCUJ7QVRGKQUO4YQHWTJX4J5Q \
  | 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: f98544fe1589950a3b9881ed34df89ec2323f70aad5afe9a1a8c7326c8b992f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8b18d17e4f7cddad14fd9f39875270e651141f877abfa4a86ff727e8f306e83",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-06-28T09:09:01Z",
    "title_canon_sha256": "41fcb988814ef8423ec354b0adaef2683cd8d4a5587d612ae984fa7cba2ecf52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0006096",
    "kind": "arxiv",
    "version": 2
  }
}