Pith Number

pith:HUKMPVFL

pith:2011:HUKMPVFLMN5AGYJODIZKMF6N6Z

not attested not anchored not stored refs pending

Extensions and applications of ACF mappings

Jean-Philippe Chancelier (CERMICS)

arxiv:1111.3464 v2 · 2011-11-15 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HUKMPVFLMN5AGYJODIZKMF6N6Z}

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	2026-05-18T03:29:03.975795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d14c7d4ab637a03612e1a32a617cdf6699150c9d406d4a7d73ccefd761ef149

Aliases

arxiv: 1111.3464 · arxiv_version: 1111.3464v2 · doi: 10.48550/arxiv.1111.3464 · pith_short_12: HUKMPVFLMN5A · pith_short_16: HUKMPVFLMN5AGYJO · pith_short_8: HUKMPVFL

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/HUKMPVFLMN5AGYJODIZKMF6N6Z \
  | 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: 3d14c7d4ab637a03612e1a32a617cdf6699150c9d406d4a7d73ccefd761ef149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67b9873c0c2ad62ae0118b4f0d5b41cb7377e2f7606de0ee8c791c75cc5a8f86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-11-15T09:30:59Z",
    "title_canon_sha256": "53c0d24aacb5f30f540277fb7174092aaee9fdae908f857043f4dc1e3c790fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3464",
    "kind": "arxiv",
    "version": 2
  }
}