Pith Number

pith:BEFMTHAZ

pith:2016:BEFMTHAZ5NP4SWB5WPM7TGZ3LD

not attested not anchored not stored refs pending

Ontohub: A semantic repository for heterogeneous ontologies

Eugen Kuksa, Fabian Neuhaus, Mihai Codescu, Oliver Kutz, Till Mossakowski

arxiv:1612.05028 v1 · 2016-12-15 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEFMTHAZ5NP4SWB5WPM7TGZ3LD}

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	2026-05-18T00:54:53.611993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090ac99c19eb5fc9583db3d9f99b3b58eae41fbe90735bf9fa4743cb9b220758

Aliases

arxiv: 1612.05028 · arxiv_version: 1612.05028v1 · doi: 10.48550/arxiv.1612.05028 · pith_short_12: BEFMTHAZ5NP4 · pith_short_16: BEFMTHAZ5NP4SWB5 · pith_short_8: BEFMTHAZ

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/BEFMTHAZ5NP4SWB5WPM7TGZ3LD \
  | 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: 090ac99c19eb5fc9583db3d9f99b3b58eae41fbe90735bf9fa4743cb9b220758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900fa8e578ec81dda32e782f35b8189018087c270a0aaffebe010b7d193fc9cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-12-15T11:48:13Z",
    "title_canon_sha256": "ea2d40f83ab42bda281a98807d60248c5a0df916955b8ed055713149baf8b409"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05028",
    "kind": "arxiv",
    "version": 1
  }
}