Pith Number

pith:FGRQGB4U

pith:2023:FGRQGB4UN32LXR7FZKBGCLBDUX

not attested not anchored not stored refs pending

Increasing the usefulness of already existing annotations through WSI registration

Balazs Acs, Daniel Budelmann, Johan Hartman, Mattias Rantalainen, Philippe Weitz, Stephanie Robertson, Viktoria Sartor

arxiv:2303.06727 v1 · 2023-03-12 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGRQGB4UN32LXR7FZKBGCLBDUX}

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	2026-07-05T05:50:22.329241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a30307946ef4bbc7e5ca82612c23a5e09852650a0e87d2b913e8a95f300e55

Aliases

arxiv: 2303.06727 · arxiv_version: 2303.06727v1 · doi: 10.48550/arxiv.2303.06727 · pith_short_12: FGRQGB4UN32L · pith_short_16: FGRQGB4UN32LXR7F · pith_short_8: FGRQGB4U

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/FGRQGB4UN32LXR7FZKBGCLBDUX \
  | 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: 29a30307946ef4bbc7e5ca82612c23a5e09852650a0e87d2b913e8a95f300e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08c38e67f55357d833b51aa8b34be3e9fde16749f7ca0f645a2c028a9aed4e5",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-12T18:50:34Z",
    "title_canon_sha256": "a3230faa383abe66e84f5453a0e117fdce3e3bee0dd0495457a9dafad2fdcf5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06727",
    "kind": "arxiv",
    "version": 1
  }
}