Pith Number

pith:4INT333P

pith:2016:4INT333PH6SXKUCYDK7P35VZLQ

not attested not anchored not stored refs pending

Data Curation APIs

Alireza Tabebordbar, Boualem Benatallah, Reza Nouri, Seyed-Mehdi-Reza Beheshti

arxiv:1612.03277 v1 · 2016-12-10 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4INT333PH6SXKUCYDK7P35VZLQ}

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	2026-05-18T00:55:19.748009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21b3def6f3fa57550581abefdf6b95c27caf443dc5daabf8a70fad267d79957

Aliases

arxiv: 1612.03277 · arxiv_version: 1612.03277v1 · doi: 10.48550/arxiv.1612.03277 · pith_short_12: 4INT333PH6SX · pith_short_16: 4INT333PH6SXKUCY · pith_short_8: 4INT333P

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/4INT333PH6SXKUCYDK7P35VZLQ \
  | 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: e21b3def6f3fa57550581abefdf6b95c27caf443dc5daabf8a70fad267d79957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bc287570e302a06fbd5eabb886eaf7d0573d6637a10ddb747ec83b77acf28e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-12-10T10:54:45Z",
    "title_canon_sha256": "879b7e890209c89508aa1681249d6ff778dfd3b9855f514324c0d7ef27af7701"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03277",
    "kind": "arxiv",
    "version": 1
  }
}