Pith Number

pith:JPPJBSML

pith:2012:JPPJBSMLZ5POISVJGDMWM36YWZ

not attested not anchored not stored refs pending

Quantifying Spatiotemporal Stability by means of Entropy: Approach and Motivations

Djamal Zeghlache, Mohamed-Haykel Zayani, Vincent Gauthier

arxiv:1207.2564 v1 · 2012-07-11 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPPJBSMLZ5POISVJGDMWM36YWZ}

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	2026-05-18T03:51:15.137989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bde90c98bcf5ee44aa930d9666fd8b643cccec16fefcbaa68b58137113307dd

Aliases

arxiv: 1207.2564 · arxiv_version: 1207.2564v1 · doi: 10.48550/arxiv.1207.2564 · pith_short_12: JPPJBSMLZ5PO · pith_short_16: JPPJBSMLZ5POISVJ · pith_short_8: JPPJBSML

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/JPPJBSMLZ5POISVJGDMWM36YWZ \
  | 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: 4bde90c98bcf5ee44aa930d9666fd8b643cccec16fefcbaa68b58137113307dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0b67ee226e302107da620720047317944b88bf32cab5c2b3c03b97d7eb05926",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-07-11T08:51:56Z",
    "title_canon_sha256": "56a521be8ccfa398be0ecb26718ef499fa5bd68d9862b515147818ee75d263e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2564",
    "kind": "arxiv",
    "version": 1
  }
}