Pith Number

pith:G4GCYEWH

pith:2017:G4GCYEWHC3XVBR2UJTHWDMQICE

not attested not anchored not stored refs pending

Image Registration for the Alignment of Digitized Historical Documents

AmirAbbas Davari, Andreas Maier, Armin H\"aberle, Christian Riess, Tobias Lindenberger, Vincent Christlein

arxiv:1712.04482 v1 · 2017-12-12 · cs.CV · 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{G4GCYEWHC3XVBR2UJTHWDMQICE}

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	2026-05-18T00:28:07.807512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370c2c12c716ef50c7544ccf61b208110bc407d75700fb732d94f52072b8497c

Aliases

arxiv: 1712.04482 · arxiv_version: 1712.04482v1 · doi: 10.48550/arxiv.1712.04482 · pith_short_12: G4GCYEWHC3XV · pith_short_16: G4GCYEWHC3XVBR2U · pith_short_8: G4GCYEWH

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/G4GCYEWHC3XVBR2UJTHWDMQICE \
  | 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: 370c2c12c716ef50c7544ccf61b208110bc407d75700fb732d94f52072b8497c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23bc4e8d98d9a9394fa34ce23f8864b5e360b0db4390d813f56919b656827fe2",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-12T19:41:42Z",
    "title_canon_sha256": "04670b4fc8883bb332a0cf48aa8094b2036d00706c6210bb45eab163a99546ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04482",
    "kind": "arxiv",
    "version": 1
  }
}