Pith Number

pith:NBOIRJ7V

pith:2014:NBOIRJ7VVQG4ACRGXQM5BS2P4F

not attested not anchored not stored refs pending

Gradient Distribution Priors for Biomedical Image Processing

Ivo F. Sbalzarini, Yuanhao Gong

arxiv:1408.3300 v2 · 2014-08-13 · 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{NBOIRJ7VVQG4ACRGXQM5BS2P4F}

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	2026-05-18T02:43:27.693902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685c88a7f5ac0dc00a26bc19d0cb4fe14053bf82897b6a83e0a1ba6163266106

Aliases

arxiv: 1408.3300 · arxiv_version: 1408.3300v2 · doi: 10.48550/arxiv.1408.3300 · pith_short_12: NBOIRJ7VVQG4 · pith_short_16: NBOIRJ7VVQG4ACRG · pith_short_8: NBOIRJ7V

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/NBOIRJ7VVQG4ACRGXQM5BS2P4F \
  | 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: 685c88a7f5ac0dc00a26bc19d0cb4fe14053bf82897b6a83e0a1ba6163266106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd26d945e1f9f2b77b6fdeb81ad50fcbdd1b12125f9897704d5e840b95c80e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-13T14:37:59Z",
    "title_canon_sha256": "f85d09cb054f8f890b46f7689a3de446793dc21a4e82fd44b0e491384d85c58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3300",
    "kind": "arxiv",
    "version": 2
  }
}