Pith Number

pith:GMSNNU2N

pith:2014:GMSNNU2NE4RZD5SMQGHWMSEYGY

not attested not anchored not stored refs pending

Dynamic Sweep Filtering Algorithm for FlexC

Alban Derrien, Stephane Zampelli, Thierry Petit

arxiv:1408.5377 v1 · 2014-08-22 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GMSNNU2NE4RZD5SMQGHWMSEYGY}

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	2026-05-18T02:44:33.064017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3324d6d34d272391f64c818f6648983601d0e37353e79b21d34326b8aa860538

Aliases

arxiv: 1408.5377 · arxiv_version: 1408.5377v1 · doi: 10.48550/arxiv.1408.5377 · pith_short_12: GMSNNU2NE4RZ · pith_short_16: GMSNNU2NE4RZD5SM · pith_short_8: GMSNNU2N

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/GMSNNU2NE4RZD5SMQGHWMSEYGY \
  | 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: 3324d6d34d272391f64c818f6648983601d0e37353e79b21d34326b8aa860538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eabc5a18ed0c47fad4ab4407cb93c80e7210d7b3fbaaad5d9392cfaff500911e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-22T18:45:57Z",
    "title_canon_sha256": "1931659bbcbd93fd5b2d472d3bebf89e1d06e5823796c6a990ee67c994e17fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5377",
    "kind": "arxiv",
    "version": 1
  }
}