Pith Number

pith:45LD4ZR5

pith:2016:45LD4ZR5YYHTPTLRDX7OZZNSAY

not attested not anchored not stored refs pending

Extraction of airway trees using multiple hypothesis tracking and template matching

Jens Petersen, Jesper H. Pedersen, Marleen de Bruijne, Raghavendra Selvan

arxiv:1611.08131 v1 · 2016-11-24 · 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{45LD4ZR5YYHTPTLRDX7OZZNSAY}

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	2026-05-18T00:56:44.288665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7563e663dc60f37cd711dfeece5b2062e345727c8d672058e6395fb0aa995f6

Aliases

arxiv: 1611.08131 · arxiv_version: 1611.08131v1 · doi: 10.48550/arxiv.1611.08131 · pith_short_12: 45LD4ZR5YYHT · pith_short_16: 45LD4ZR5YYHTPTLR · pith_short_8: 45LD4ZR5

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/45LD4ZR5YYHTPTLRDX7OZZNSAY \
  | 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: e7563e663dc60f37cd711dfeece5b2062e345727c8d672058e6395fb0aa995f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074c47df48579e5a2689609e222e73f520362d6b655030752ad26b925a53b1ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-24T10:42:07Z",
    "title_canon_sha256": "e2b77ac1de7d4ce6b9bda53cec492478fc3e54606af7a453b71991f1459b4e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08131",
    "kind": "arxiv",
    "version": 1
  }
}