Pith Number

pith:RNHUW6DJ

pith:2015:RNHUW6DJQJ35HD5KMD75J6AAZV

not attested not anchored not stored refs pending

Discrete Hashing with Deep Neural Network

Anh-Zung Doan, Ngai-Man Cheung, Thanh-Toan Do

arxiv:1508.07148 v1 · 2015-08-28 · 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{RNHUW6DJQJ35HD5KMD75J6AAZV}

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	2026-05-18T01:34:36.779215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4f4b78698277d38faa60ffd4f800cd519af469c21db5f69126a8eab2854452

Aliases

arxiv: 1508.07148 · arxiv_version: 1508.07148v1 · doi: 10.48550/arxiv.1508.07148 · pith_short_12: RNHUW6DJQJ35 · pith_short_16: RNHUW6DJQJ35HD5K · pith_short_8: RNHUW6DJ

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/RNHUW6DJQJ35HD5KMD75J6AAZV \
  | 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: 8b4f4b78698277d38faa60ffd4f800cd519af469c21db5f69126a8eab2854452

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f16dec7158172a955c84c824cdbdb9c22b96ba4f7f7daa81cb96fe0fa8916df3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-08-28T09:38:05Z",
    "title_canon_sha256": "d9c313df982370edc07c06783693203a85073a4a65f21e89ddfbe22949d34a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07148",
    "kind": "arxiv",
    "version": 1
  }
}