Pith Number

pith:FE3E5FMQ

pith:2017:FE3E5FMQZVP463XRLYDQVFTBDP

not attested not anchored not stored refs pending

A watershed-based algorithm to segment and classify cells in fluorescence microscopy images

Itai Cohen, Lawrence J. Bonassar, Lena R. Bartell

arxiv:1706.00815 v1 · 2017-06-02 · 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{FE3E5FMQZVP463XRLYDQVFTBDP}

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	2026-05-18T00:43:07.807153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29364e9590cd5fcf6ef15e070a96611be213ab2a74a48823aa8f30f2db5a6289

Aliases

arxiv: 1706.00815 · arxiv_version: 1706.00815v1 · doi: 10.48550/arxiv.1706.00815 · pith_short_12: FE3E5FMQZVP4 · pith_short_16: FE3E5FMQZVP463XR · pith_short_8: FE3E5FMQ

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/FE3E5FMQZVP463XRLYDQVFTBDP \
  | 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: 29364e9590cd5fcf6ef15e070a96611be213ab2a74a48823aa8f30f2db5a6289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0bc5b164e2cc909b6da90df95c7404a944e496c4f3d747a2c4a9531fe32e146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-02T18:38:10Z",
    "title_canon_sha256": "568e46372a745c646351f119968025288a7bf6d7e9285942c7704b54739effa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00815",
    "kind": "arxiv",
    "version": 1
  }
}