Pith Number

pith:74F7H22B

pith:2017:74F7H22BXU2IAPVHXL7I6THSOU

not attested not anchored not stored refs pending

A Cointuitionistic Adjoint Logic

Gianluigi Bellin, Harley Eades III

arxiv:1708.05896 v1 · 2017-08-19 · cs.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{74F7H22BXU2IAPVHXL7I6THSOU}

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	2026-05-18T00:37:43.811777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0bf3eb41bd34803ea7bafe8f4cf27538191e3acd21f3b979a96e39cd40f20e

Aliases

arxiv: 1708.05896 · arxiv_version: 1708.05896v1 · doi: 10.48550/arxiv.1708.05896 · pith_short_12: 74F7H22BXU2I · pith_short_16: 74F7H22BXU2IAPVH · pith_short_8: 74F7H22B

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/74F7H22BXU2IAPVHXL7I6THSOU \
  | 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: ff0bf3eb41bd34803ea7bafe8f4cf27538191e3acd21f3b979a96e39cd40f20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "086bc24cb133e27b466c2306d1978e7689b0af0782cb1b06c6a7091abdcd4250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-08-19T20:17:43Z",
    "title_canon_sha256": "d3ed0b2295b0372d0589ed9af1adcf92cdd2b06000ad4491b034d384fccb032f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05896",
    "kind": "arxiv",
    "version": 1
  }
}