Pith Number

pith:Q3DS5SRW

pith:2008:Q3DS5SRWOYBBGYPSOCJEVYP7HR

not attested not anchored not stored refs pending

Tube dislocations in gravity

G. de Berredo-Peixoto, M. O. Katanaev

arxiv:0810.0243 v1 · 2008-10-01 · 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{Q3DS5SRWOYBBGYPSOCJEVYP7HR}

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	2026-05-18T02:15:33.130302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c72eca3676021361f270924ae1ff3c68a8eb6e651ff8f40015d229050b8c20

Aliases

arxiv: 0810.0243 · arxiv_version: 0810.0243v1 · doi: 10.48550/arxiv.0810.0243 · pith_short_12: Q3DS5SRWOYBB · pith_short_16: Q3DS5SRWOYBBGYPS · pith_short_8: Q3DS5SRW

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/Q3DS5SRWOYBBGYPSOCJEVYP7HR \
  | 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: 86c72eca3676021361f270924ae1ff3c68a8eb6e651ff8f40015d229050b8c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73dd7cf9477034d93443b0340278d12285d75781ff5ae4d69e94c107d5e2f7ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-10-01T18:08:25Z",
    "title_canon_sha256": "0e26e87051152a13d16dda10f261204456ddef9bbe137bed97d045e3b2e0e209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0243",
    "kind": "arxiv",
    "version": 1
  }
}