Pith Number

pith:T3IQJ3DX

pith:2008:T3IQJ3DX77K63MJZZE75QC5EJT

not attested not anchored not stored refs pending

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Csilla Farkas, Michiharu Kudo, Vaibhav Gowadia

arxiv:0809.5266 v1 · 2008-09-30 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3IQJ3DX77K63MJZZE75QC5EJT}

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	2026-07-04T15:14:44.428685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed104ec77ffd5edb139c93fd80ba44cf9640fcd9da29d3d7de889475eeb31d0

Aliases

arxiv: 0809.5266 · arxiv_version: 0809.5266v1 · doi: 10.48550/arxiv.0809.5266 · pith_short_12: T3IQJ3DX77K6 · pith_short_16: T3IQJ3DX77K63MJZ · pith_short_8: T3IQJ3DX

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/T3IQJ3DX77K63MJZZE75QC5EJT \
  | 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: 9ed104ec77ffd5edb139c93fd80ba44cf9640fcd9da29d3d7de889475eeb31d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14a66ce16d9460bb218d9f25c677d407040128926b52d25e5bd8d904d7aa746",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2008-09-30T18:16:59Z",
    "title_canon_sha256": "30dc3cdccb4e651fa5fa71c10270548aa30b563f7c0bc00a4a7e2d38a2720943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.5266",
    "kind": "arxiv",
    "version": 1
  }
}