Pith Number

pith:KNFIXE7Y

pith:2021:KNFIXE7YIQE2HK4RNXVQJPO5W3

not attested not anchored not stored refs pending

Including Keyword Position in Image-based Models for Act Segmentation of Historical Registers

Christopher Kermorvant, Martin Maarand, M\'elodie Boillet, Thierry Paquet

arxiv:2109.08477 v1 · 2021-09-17 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNFIXE7YIQE2HK4RNXVQJPO5W3}

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	2026-07-05T03:27:58.836066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534a8b93f84409a3ab916deb04bdddb6d59195aa946eb42e8857636e9a74a54e

Aliases

arxiv: 2109.08477 · arxiv_version: 2109.08477v1 · doi: 10.48550/arxiv.2109.08477 · pith_short_12: KNFIXE7YIQE2 · pith_short_16: KNFIXE7YIQE2HK4R · pith_short_8: KNFIXE7Y

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/KNFIXE7YIQE2HK4RNXVQJPO5W3 \
  | 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: 534a8b93f84409a3ab916deb04bdddb6d59195aa946eb42e8857636e9a74a54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d771143f7d4c3abda455a3f9cdd03273e5e1006b848ed69597e3f118dcda5296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-17T11:38:34Z",
    "title_canon_sha256": "e7b505948ad5ddbf6e8d323e98ae86eb938902ec4d3f5daa5e3cdfd7a9acde58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08477",
    "kind": "arxiv",
    "version": 1
  }
}