Pith Number

pith:T5OFVTGC

pith:2015:T5OFVTGC64DCOYRFWI774VHPZG

not attested not anchored not stored refs pending

A Type-Theoretic Approach to Resolution

Ekaterina Komendantskaya, Peng Fu

arxiv:1510.04661 v1 · 2015-10-15 · 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{T5OFVTGC64DCOYRFWI774VHPZG}

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	2026-05-18T01:30:02.010041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5c5accc2f706276225b23ffe54efc99b6fad218c3d5a3fc16f213435662172

Aliases

arxiv: 1510.04661 · arxiv_version: 1510.04661v1 · doi: 10.48550/arxiv.1510.04661 · pith_short_12: T5OFVTGC64DC · pith_short_16: T5OFVTGC64DCOYRF · pith_short_8: T5OFVTGC

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/T5OFVTGC64DCOYRFWI774VHPZG \
  | 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: 9f5c5accc2f706276225b23ffe54efc99b6fad218c3d5a3fc16f213435662172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a9b0c76ad891a81c7818eecb73195986f1fa91b3a36688814d633e395dc4371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-10-15T18:52:01Z",
    "title_canon_sha256": "fbc7fc18b01b4d3eca22aaf3bdf198042cf4063da8f6ab596b23b7734fe281d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04661",
    "kind": "arxiv",
    "version": 1
  }
}