Pith Number

pith:DJNZBQTV

pith:2019:DJNZBQTVGO7GFXGUBUQ3FA74XP

not attested not anchored not stored refs pending

Salient Object Detection: A Distinctive Feature Integration Model

Abdullah J. Alzahrani, Hina Afridi

arxiv:1904.08868 v1 · 2019-04-18 · 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{DJNZBQTVGO7GFXGUBUQ3FA74XP}

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	2026-05-17T23:48:12.690200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5b90c27533be62dcd40d21b283fcbbd6c1c1fa23b68d16dbc953b8c8cbb8c6

Aliases

arxiv: 1904.08868 · arxiv_version: 1904.08868v1 · doi: 10.48550/arxiv.1904.08868 · pith_short_12: DJNZBQTVGO7G · pith_short_16: DJNZBQTVGO7GFXGU · pith_short_8: DJNZBQTV

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/DJNZBQTVGO7GFXGUBUQ3FA74XP \
  | 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: 1a5b90c27533be62dcd40d21b283fcbbd6c1c1fa23b68d16dbc953b8c8cbb8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a57d524f9fdc3ed64c9d13ebaffdbe94bce9b4577a89458a286ffdacabf5c319",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T16:23:45Z",
    "title_canon_sha256": "264d52ed011567229bc095e57731936affd9449f0b66b1ad26139f7bf98406ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08868",
    "kind": "arxiv",
    "version": 1
  }
}