Pith Number

pith:DXQMCOVX

pith:2012:DXQMCOVXOOJVXJSM3BVRSFYEC5

not attested not anchored not stored refs pending

Trace Spaces: an Efficient New Technique for State-Space Reduction

Emmanuel Haucourt (CEA LIST), Eric Goubault (CEA LIST), Lisbeth Fajstrup, Martin Raussen, Samuel Mimram (CEA LIST)

arxiv:1204.0414 v1 · 2012-04-02 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXQMCOVXOOJVXJSM3BVRSFYEC5}

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	2026-05-18T03:58:49.378823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de0c13ab773935ba64cd86b191704177f0bcee484ed5076087779282073877d

Aliases

arxiv: 1204.0414 · arxiv_version: 1204.0414v1 · doi: 10.48550/arxiv.1204.0414 · pith_short_12: DXQMCOVXOOJV · pith_short_16: DXQMCOVXOOJVXJSM · pith_short_8: DXQMCOVX

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/DXQMCOVXOOJVXJSM3BVRSFYEC5 \
  | 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: 1de0c13ab773935ba64cd86b191704177f0bcee484ed5076087779282073877d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fbf9b9b4f374996e01fcaa254d82c7ab4131972d3204b161922d741f6bae59e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-04-02T14:24:18Z",
    "title_canon_sha256": "2f0c99406c92ddb8c208b3f17358f61529488a6874867e81e83179b4ed8588a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0414",
    "kind": "arxiv",
    "version": 1
  }
}