Pith Number

pith:DNKWKMG3

pith:2019:DNKWKMG3FW53XUV4XSPPOSCHKM

not attested not anchored not stored refs pending

LOST: A flexible framework for semi-automatic image annotation

Gereon Reus, Joachim Denzler, Jonas J\"ager, Klaus Fricke-Neuderth, Viviane Wolff

arxiv:1910.07486 v2 · 2019-10-16 · 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{DNKWKMG3FW53XUV4XSPPOSCHKM}

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	2026-07-05T00:16:37.366273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b556530db2dbbbbd2bcbc9ef74847533c0c91d4034917204a6348660dbdd220

Aliases

arxiv: 1910.07486 · arxiv_version: 1910.07486v2 · doi: 10.48550/arxiv.1910.07486 · pith_short_12: DNKWKMG3FW53 · pith_short_16: DNKWKMG3FW53XUV4 · pith_short_8: DNKWKMG3

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/DNKWKMG3FW53XUV4XSPPOSCHKM \
  | 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: 1b556530db2dbbbbd2bcbc9ef74847533c0c91d4034917204a6348660dbdd220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345ec7ccd36782129056a694a791d85bf029d7bc08a261f337dee8962e52ad4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-16T17:34:27Z",
    "title_canon_sha256": "8dbb024cc7e5eb3dd54b800d93c2a5ab3cf3843c8067b12a88b90f689c0b979e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07486",
    "kind": "arxiv",
    "version": 2
  }
}