Pith Number

pith:I5RF3JA3

pith:2013:I5RF3JA3A2XTPWCWCI2KHXDGGC

not attested not anchored not stored refs pending

Contrast Enhancement And Brightness Preservation Using Multi- Decomposition Histogram Equalization

Sanal Varghese, Sayali Nimkar, Sucheta Shrivastava

arxiv:1307.3054 v1 · 2013-07-11 · 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{I5RF3JA3A2XTPWCWCI2KHXDGGC}

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.

Cited by

1 paper in Pith

TRUDI and TITUS: A Multi-Perspective Dataset and A Three-Stage Recognition System for Transportation Unit Identification

Receipt and verification

First computed	2026-05-18T03:18:41.389738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47625da41b06af37d8561234a3dc66308688fb0ec013d6d5b62ae58fe167a1a8

Aliases

arxiv: 1307.3054 · arxiv_version: 1307.3054v1 · doi: 10.48550/arxiv.1307.3054 · pith_short_12: I5RF3JA3A2XT · pith_short_16: I5RF3JA3A2XTPWCW · pith_short_8: I5RF3JA3

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/I5RF3JA3A2XTPWCWCI2KHXDGGC \
  | 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: 47625da41b06af37d8561234a3dc66308688fb0ec013d6d5b62ae58fe167a1a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c5fd53a6eaea19ae5a6af2f324137c02102733fa8ba0b5fd69a2b66ec91f71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-07-11T11:02:57Z",
    "title_canon_sha256": "9d9a2aa3e6d16f90ced66fe641ef11ffc950f1f00d05e98027c740ceeaa51d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3054",
    "kind": "arxiv",
    "version": 1
  }
}