Pith Number

pith:TMFNZRMN

pith:2019:TMFNZRMNWRGRQANDYMK2HZ5OW7

not attested not anchored not stored refs pending

A context-aware knowledge acquisition for planning applications using ontologies

Eva Onaindia, Mohannad Babli

arxiv:1904.09845 v1 · 2019-04-19 · 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{TMFNZRMNWRGRQANDYMK2HZ5OW7}

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	2026-05-17T23:48:03.097358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b0adcc58db44d1801a3c315a3e7aeb7f11537cee4ac612854c4486194213650

Aliases

arxiv: 1904.09845 · arxiv_version: 1904.09845v1 · doi: 10.48550/arxiv.1904.09845 · pith_short_12: TMFNZRMNWRGR · pith_short_16: TMFNZRMNWRGRQAND · pith_short_8: TMFNZRMN

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/TMFNZRMNWRGRQANDYMK2HZ5OW7 \
  | 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: 9b0adcc58db44d1801a3c315a3e7aeb7f11537cee4ac612854c4486194213650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e109ea1b79904f1661cd988b85ce02cbbd5d33abd6cefa85b440acc82a4fa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-19T13:48:02Z",
    "title_canon_sha256": "fecf7d747fd82e829e9c1d9e409f46bf40e037b675eff836d050f17388a9afc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09845",
    "kind": "arxiv",
    "version": 1
  }
}