Pith Number

pith:STP7VS2O

pith:2006:STP7VS2OSLIZ2GWHRIKIQK6CB5

not attested not anchored not stored refs pending

Matters of Gravity, The Newsletter of the Topical Group in Gravitation of the American Physical Society, Volume 28, Fall 2006

David Garfinkle

arxiv:gr-qc/0609045 v1 · 2006-09-13 · 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{STP7VS2OSLIZ2GWHRIKIQK6CB5}

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	2026-05-18T01:06:45.296140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94dffacb4e92d19d1ac78a14882bc20f47e4c74e5373460eeaf1db6891994119

Aliases

arxiv: gr-qc/0609045 · arxiv_version: gr-qc/0609045v1 · doi: 10.48550/arxiv.gr-qc/0609045 · pith_short_12: STP7VS2OSLIZ · pith_short_16: STP7VS2OSLIZ2GWH · pith_short_8: STP7VS2O

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/STP7VS2OSLIZ2GWHRIKIQK6CB5 \
  | 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: 94dffacb4e92d19d1ac78a14882bc20f47e4c74e5373460eeaf1db6891994119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8216e7a172fd18b4e26d506b0d4ce159f1c846b93828691a0549bc56d382a729",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-09-13T16:13:05Z",
    "title_canon_sha256": "dbcafe31a62b9f57ef8c74a3284c3997b219c96e137140f97bde688307d2abed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0609045",
    "kind": "arxiv",
    "version": 1
  }
}