Pith Number

pith:DV2XCYSQ

pith:2018:DV2XCYSQTK6JHGXYASQYUISPG6

not attested not anchored not stored refs pending

Image registration and super resolution from first principles

Colin B. Clement, James P. Sethna, Matthew Bierbaum

arxiv:1809.05583 v2 · 2018-09-14 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DV2XCYSQTK6JHGXYASQYUISPG6}

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	2026-05-17T23:53:09.322330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d757162509abc939af804a18a224f37bcb16e8836adaa0f3d1fdd12ffe5807c

Aliases

arxiv: 1809.05583 · arxiv_version: 1809.05583v2 · doi: 10.48550/arxiv.1809.05583 · pith_short_12: DV2XCYSQTK6J · pith_short_16: DV2XCYSQTK6JHGXY · pith_short_8: DV2XCYSQ

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/DV2XCYSQTK6JHGXYASQYUISPG6 \
  | 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: 1d757162509abc939af804a18a224f37bcb16e8836adaa0f3d1fdd12ffe5807c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec6bd3a5afe13398fcd597607ef7f29eda14621f8dbc88cd4644eb09e586e35e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2018-09-14T20:44:33Z",
    "title_canon_sha256": "8906bec70627d153e94463e582061796df44cc9b7f336f2b4994c6142743e544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05583",
    "kind": "arxiv",
    "version": 2
  }
}