Pith Number

pith:E5FS2DWL

pith:2018:E5FS2DWLX4GCV7YTVCMQA7OEOA

not attested not anchored not stored refs pending

Topological Tracking of Connected Components in Image Sequences

Belen Medrano, Maria-Jose Jimenez, Rocio Gonzalez-Diaz

arxiv:1801.00939 v1 · 2018-01-03 · 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{E5FS2DWLX4GCV7YTVCMQA7OEOA}

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	2026-05-18T00:26:48.328240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

274b2d0ecbbf0c2aff13a899007dc47035a7916cad3e30a70f327c1fc0606bd7

Aliases

arxiv: 1801.00939 · arxiv_version: 1801.00939v1 · doi: 10.48550/arxiv.1801.00939 · pith_short_12: E5FS2DWLX4GC · pith_short_16: E5FS2DWLX4GCV7YT · pith_short_8: E5FS2DWL

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/E5FS2DWLX4GCV7YTVCMQA7OEOA \
  | 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: 274b2d0ecbbf0c2aff13a899007dc47035a7916cad3e30a70f327c1fc0606bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2666f9fefcd2ba621f57214950f26d3f114c7a428efdfb02933666e337b0bd2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-03T09:52:40Z",
    "title_canon_sha256": "02e341214069ea2554bf4dda42156d563e3859b236360e58e099cb455d0615da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00939",
    "kind": "arxiv",
    "version": 1
  }
}