Pith Number

pith:XHF6Y7AE

pith:2017:XHF6Y7AEUIQV7FJMYKJTF37TAR

not attested not anchored not stored refs pending

Annotation based automatic action processing

Dieter Fensel, Elias K\"arle

arxiv:1709.07654 v2 · 2017-09-22 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHF6Y7AEUIQV7FJMYKJTF37TAR}

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	2026-05-18T00:24:37.430524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9cbec7c04a2215f952cc29332eff30459d5c1ad452e0e5ba5570c07b2a21b4d

Aliases

arxiv: 1709.07654 · arxiv_version: 1709.07654v2 · doi: 10.48550/arxiv.1709.07654 · pith_short_12: XHF6Y7AEUIQV · pith_short_16: XHF6Y7AEUIQV7FJM · pith_short_8: XHF6Y7AE

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/XHF6Y7AEUIQV7FJMYKJTF37TAR \
  | 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: b9cbec7c04a2215f952cc29332eff30459d5c1ad452e0e5ba5570c07b2a21b4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4a0210df8d0e366308295c1b598158e7c88160f1c17bbf1edce8e9fe6e796e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-09-22T09:39:08Z",
    "title_canon_sha256": "5fe34be8b14bbadf57efaffa625c856bb231081c2460a925c225c2059a92ec26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07654",
    "kind": "arxiv",
    "version": 2
  }
}