Pith Number

pith:KPFFUB2E

pith:2025:KPFFUB2EDWQAVQXGF7M266RVXD

not attested not anchored not stored refs pending

Segment Anything for Cell Tracking

Er Jin, Johannes Stegmaier, Mert Edg\"u, Zhu Chen

arxiv:2509.09943 v1 · 2025-09-12 · 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{KPFFUB2EDWQAVQXGF7M266RVXD}

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	2026-07-05T12:09:52.554858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ca5a07441da00ac2e62fd9af7a35b8d4ac5b44327541ada8ddafe53a460ca3

Aliases

arxiv: 2509.09943 · arxiv_version: 2509.09943v1 · doi: 10.48550/arxiv.2509.09943 · pith_short_12: KPFFUB2EDWQA · pith_short_16: KPFFUB2EDWQAVQXG · pith_short_8: KPFFUB2E

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/KPFFUB2EDWQAVQXGF7M266RVXD \
  | 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: 53ca5a07441da00ac2e62fd9af7a35b8d4ac5b44327541ada8ddafe53a460ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a528a432761a54fa2d681f1de0e1aa4325337254eb78f28ea14edbb9b1c1ea86",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-12T03:19:35Z",
    "title_canon_sha256": "6afdd8965e9ce19ca2da3c9f7d02c1ce2428dd020617067dc3bda13247b513b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09943",
    "kind": "arxiv",
    "version": 1
  }
}