Pith Number

pith:PPCPSMOA

pith:2018:PPCPSMOAJXO6XCZIJOX5GP7IAW

not attested not anchored not stored refs pending

Heuristics for publishing dynamic content as structured data with schema.org

Dieter Fensel, Elias K\"arle

arxiv:1808.06012 v1 · 2018-08-17 · 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{PPCPSMOAJXO6XCZIJOX5GP7IAW}

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	2026-05-18T00:07:46.459821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc4f931c04dddeb8b284bafd33fe805b0e2c0494e0527d38208341ac2eb2482

Aliases

arxiv: 1808.06012 · arxiv_version: 1808.06012v1 · doi: 10.48550/arxiv.1808.06012 · pith_short_12: PPCPSMOAJXO6 · pith_short_16: PPCPSMOAJXO6XCZI · pith_short_8: PPCPSMOA

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/PPCPSMOAJXO6XCZIJOX5GP7IAW \
  | 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: 7bc4f931c04dddeb8b284bafd33fe805b0e2c0494e0527d38208341ac2eb2482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39d9ca6cf6106cad86cdccd00e723af9c7f5a154385fc5ace02e693c4b855a37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-17T22:11:54Z",
    "title_canon_sha256": "bb263770ce1120abb73da595c469f17ac2de50266581b3428fc8ff19cc18ab46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06012",
    "kind": "arxiv",
    "version": 1
  }
}