Pith Number

pith:FV4PNHQC

pith:2018:FV4PNHQC7BLBSM7KZXYAITWJNQ

not attested not anchored not stored refs pending

Methodology for identifying study sites in scientific corpus

Amin Farvardin (UMR TETIS), Annig Lacayrelle, Annig Le Parc-Lacayrelle (LIUPPA), Bernard Jacquemin (GERIICO), Christian Sallaberry (LIUPPA), Eric Kergosien (GERIICO), Jean-Philippe Tonneau (UMR TETIS), Joachim Sch\"opfel (GERIICO), Maguelonne Teisseire (UMR TETIS), Marie-No\"elle Bessagnet (LIUPPA), Marie-Noelle Bessagnet (LIUPPA), Mathieu Roche (UMR TETIS), Mohammad Amin Farvardin (LAMSADE), St\'ephane Chaudiron (GERIICO)

arxiv:1808.04124 v1 · 2018-08-13 · cs.IR · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV4PNHQC7BLBSM7KZXYAITWJNQ}

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	2026-05-18T00:08:18.813772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d78f69e02f8561933eacdf0044ec96c20d8f63ecbe47b6c88d98d396e641ffa

Aliases

arxiv: 1808.04124 · arxiv_version: 1808.04124v1 · doi: 10.48550/arxiv.1808.04124 · pith_short_12: FV4PNHQC7BLB · pith_short_16: FV4PNHQC7BLBSM7K · pith_short_8: FV4PNHQC

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/FV4PNHQC7BLBSM7KZXYAITWJNQ \
  | 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: 2d78f69e02f8561933eacdf0044ec96c20d8f63ecbe47b6c88d98d396e641ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf77ef327fd5f12a93368c15c52f1c9d83243f66483dc81c0bedf9955e4f5e2",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-13T09:46:36Z",
    "title_canon_sha256": "358818b6934ab7494842fe14ebbd3a6e4fa5d696e34f6eea5102a828524f7aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04124",
    "kind": "arxiv",
    "version": 1
  }
}