Pith Number

pith:X4G75HNU

pith:2012:X4G75HNU5ILKZWVS7WHCSZOGTB

not attested not anchored not stored refs pending

Moving Object Trajectories Meta-Model And Spatio-Temporal Queries

Ahmed Lbath, Azedine Boulmakoul, Lamia Karim

arxiv:1205.1796 v1 · 2012-05-08 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X4G75HNU5ILKZWVS7WHCSZOGTB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:56:08.909530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf0dfe9db4ea16acdab2fd8e2965c69859ada8fda13a37c391ad3e0925943269

Aliases

arxiv: 1205.1796 · arxiv_version: 1205.1796v1 · doi: 10.48550/arxiv.1205.1796 · pith_short_12: X4G75HNU5ILK · pith_short_16: X4G75HNU5ILKZWVS · pith_short_8: X4G75HNU

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/X4G75HNU5ILKZWVS7WHCSZOGTB \
  | 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: bf0dfe9db4ea16acdab2fd8e2965c69859ada8fda13a37c391ad3e0925943269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "043d1d8b580ae5d31150d651902342462f783dbeb40217f93cfa3b6a6896c159",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-05-08T19:58:28Z",
    "title_canon_sha256": "245853bd2a872976d804197da93e918c198d7411b574373c390b6f3daa1f7fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1796",
    "kind": "arxiv",
    "version": 1
  }
}