Pith Number

pith:VPTICFLS

pith:2014:VPTICFLSPXTDYLNS6DOZZ3BY6U

not attested not anchored not stored refs pending

Constrained Expressions and their Derivatives

Florent Nicart, Jean-Marc Champarnaud, Ludovic Mignot

arxiv:1406.6144 v2 · 2014-06-24 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPTICFLSPXTDYLNS6DOZZ3BY6U}

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	2026-05-18T01:30:49.261721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe68115727de63c2db2f0dd9cec38f51bf30842db68ac5b9985bc181a9bf7f0

Aliases

arxiv: 1406.6144 · arxiv_version: 1406.6144v2 · doi: 10.48550/arxiv.1406.6144 · pith_short_12: VPTICFLSPXTD · pith_short_16: VPTICFLSPXTDYLNS · pith_short_8: VPTICFLS

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/VPTICFLSPXTDYLNS6DOZZ3BY6U \
  | 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: abe68115727de63c2db2f0dd9cec38f51bf30842db68ac5b9985bc181a9bf7f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "489b1b6ec72440ed07ffb9116aa50c233638e76ebe83135434648950349d8abc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-06-24T06:09:58Z",
    "title_canon_sha256": "eccc3f6fea54ca88897bb37d9505d5dedd73b557041491c22f2956d1e73ebd55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6144",
    "kind": "arxiv",
    "version": 2
  }
}