Pith Number

pith:GFMNTQAL

pith:2017:GFMNTQAL4SOAJNE2VUHMFUXHJN

not attested not anchored not stored refs pending

Extraction of Airways with Probabilistic State-space Models and Bayesian Smoothing

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

arxiv:1708.02096 v1 · 2017-08-07 · 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{GFMNTQAL4SOAJNE2VUHMFUXHJN}

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	2026-05-18T00:38:32.313044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3158d9c00be49c04b49aad0ec2d2e74b56ba5588bc2a9fd7a3c2b7fd122d92a4

Aliases

arxiv: 1708.02096 · arxiv_version: 1708.02096v1 · doi: 10.48550/arxiv.1708.02096 · pith_short_12: GFMNTQAL4SOA · pith_short_16: GFMNTQAL4SOAJNE2 · pith_short_8: GFMNTQAL

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/GFMNTQAL4SOAJNE2VUHMFUXHJN \
  | 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: 3158d9c00be49c04b49aad0ec2d2e74b56ba5588bc2a9fd7a3c2b7fd122d92a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee1cde4e1778f84ff80944fbfa9e7929e4987dd6e01c56c1a0fb044beca9721",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-07T12:43:26Z",
    "title_canon_sha256": "2c20425bee70cd5ebe7eee7452c141270f94bef725ba8a65f4a10b953067c5a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02096",
    "kind": "arxiv",
    "version": 1
  }
}