Pith Number

pith:42V3WL73

pith:2024:42V3WL73X6VC5W3WHCKIGPWCGG

not attested not anchored not stored refs pending

Training-free CryoET Tomogram Segmentation

Hengwei Bian, Michael Mu, Min Xu, Mostofa R. Uddin, Tianyang Wang, Xiang Li, Yizhou Zhao, Zhenyang Li

arxiv:2407.06833 v1 · 2024-07-08 · q-bio.QM · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{42V3WL73X6VC5W3WHCKIGPWCGG}

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	2026-07-05T08:41:53.952946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6abbb2ffbbfaa2edb763894833ec231863501a28da92b9c3a11f8606a5bfbe6

Aliases

arxiv: 2407.06833 · arxiv_version: 2407.06833v1 · doi: 10.48550/arxiv.2407.06833 · pith_short_12: 42V3WL73X6VC · pith_short_16: 42V3WL73X6VC5W3W · pith_short_8: 42V3WL73

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/42V3WL73X6VC5W3WHCKIGPWCGG \
  | 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: e6abbb2ffbbfaa2edb763894833ec231863501a28da92b9c3a11f8606a5bfbe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c0a978f86b6d398939fd0192967ddedc549f46b748a7d26a5a30277529f8e8",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-07-08T02:51:41Z",
    "title_canon_sha256": "4586a81c703a90c42e997a83355aa395cb672ec53a196f64595ed405f34dd3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.06833",
    "kind": "arxiv",
    "version": 1
  }
}