Pith Number

pith:AAA7YIPB

pith:2014:AAA7YIPBDOEZCF3R2QGLX6T6M2

not attested not anchored not stored refs pending

Fast Edge Detection Using Structured Forests

C. Lawrence Zitnick, Piotr Doll\'ar

arxiv:1406.5549 v2 · 2014-06-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAA7YIPBDOEZCF3R2QGLX6T6M2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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.

Cited by

1 paper in Pith

Contour Refinement using Discrete Diffusion in Low Data Regime

Receipt and verification

First computed	2026-05-18T02:32:53.799978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0001fc21e11b89911771d40cbbfa7e6684239da0b003795b735229f601686ac8

Aliases

arxiv: 1406.5549 · arxiv_version: 1406.5549v2 · doi: 10.48550/arxiv.1406.5549 · pith_short_12: AAA7YIPBDOEZ · pith_short_16: AAA7YIPBDOEZCF3R · pith_short_8: AAA7YIPB

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/AAA7YIPBDOEZCF3R2QGLX6T6M2 \
  | 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: 0001fc21e11b89911771d40cbbfa7e6684239da0b003795b735229f601686ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d82757e1c53ff35bdc5606027a232df684648fbf281148325420c3be7566921d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-20T22:28:29Z",
    "title_canon_sha256": "ea44e689f85607b9cc30bdbf3953ca1b0fbd7f87e739e043ef33ee5eb5d41f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5549",
    "kind": "arxiv",
    "version": 2
  }
}