Pith Number

pith:CZHLN3K6

pith:2014:CZHLN3K6SHS7CN2OXUBRTFU2X3

not attested not anchored not stored refs pending

On the Remarkable Features of Binding Forms

Fabio Mogavero, Giuseppe Perelli

arxiv:1404.1531 v2 · 2014-04-06 · cs.LO · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZHLN3K6SHS7CN2OXUBRTFU2X3}

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	2026-05-18T02:54:20.733995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164eb6ed5e91e5f1374ebd0319969abed0af31651269aca4e85f8d690d7ba63a

Aliases

arxiv: 1404.1531 · arxiv_version: 1404.1531v2 · doi: 10.48550/arxiv.1404.1531 · pith_short_12: CZHLN3K6SHS7 · pith_short_16: CZHLN3K6SHS7CN2O · pith_short_8: CZHLN3K6

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/CZHLN3K6SHS7CN2OXUBRTFU2X3 \
  | 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: 164eb6ed5e91e5f1374ebd0319969abed0af31651269aca4e85f8d690d7ba63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "971dd8532b46dc483b0b51b95479b63ebc0f7080f5d637b3ba17982cde4abf6b",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-04-06T00:17:20Z",
    "title_canon_sha256": "9b914f3d6f04a39356cfe22354d62bce457ffc6354bb1bf2fe5fc26d9332aad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1531",
    "kind": "arxiv",
    "version": 2
  }
}