Pith Number

pith:42DOFTFH

pith:2018:42DOFTFHMHAL64WYLQ32VBOG4C

not attested not anchored not stored refs pending

Nonlinear Shape Regression For Filtering Segmentation Results From Calcium Imaging

Jie Wang, Jonathan Kipnis, Nasrin Sadeghzadehyazdi, Scott T. Acton, Zhongxiao Fu

arxiv:1802.05318 v2 · 2018-02-14 · 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{42DOFTFHMHAL64WYLQ32VBOG4C}

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	2026-05-18T00:14:28.400132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e686e2cca761c0bf72d85c37aa85c6e0b0fc649d12c3d9ccd6d902c004586e38

Aliases

arxiv: 1802.05318 · arxiv_version: 1802.05318v2 · doi: 10.48550/arxiv.1802.05318 · pith_short_12: 42DOFTFHMHAL · pith_short_16: 42DOFTFHMHAL64WY · pith_short_8: 42DOFTFH

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/42DOFTFHMHAL64WYLQ32VBOG4C \
  | 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: e686e2cca761c0bf72d85c37aa85c6e0b0fc649d12c3d9ccd6d902c004586e38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2f728692fdfeb4a92cf4c8cb4137981918a052dada1468427dd0b070481ddcd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-02-14T20:54:20Z",
    "title_canon_sha256": "7c09d3acdb32a84db6fb845603e8562ba3035a4c9a336e9a0c84633d47891831"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05318",
    "kind": "arxiv",
    "version": 2
  }
}