Pith Number

pith:TAXDHN5C

pith:2013:TAXDHN5CFRYLROQOJ5LEICDILS

not attested not anchored not stored refs pending

An Approach: Modality Reduction and Face-Sketch Recognition

Dr. Debotosh Bhattacharjee, Sourav Pramanik

arxiv:1312.1681 v1 · 2013-12-05 · 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{TAXDHN5CFRYLROQOJ5LEICDILS}

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	2026-05-18T03:05:19.989225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

982e33b7a22c70b8ba0e4f564408685c8dbfdc03929b1563fd751c40e05ebf9a

Aliases

arxiv: 1312.1681 · arxiv_version: 1312.1681v1 · doi: 10.48550/arxiv.1312.1681 · pith_short_12: TAXDHN5CFRYL · pith_short_16: TAXDHN5CFRYLROQO · pith_short_8: TAXDHN5C

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/TAXDHN5CFRYLROQOJ5LEICDILS \
  | 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: 982e33b7a22c70b8ba0e4f564408685c8dbfdc03929b1563fd751c40e05ebf9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ae8dcc67f139ee52b9247a7617f2e09b25fe6df086667781a8696a3e7d9c8b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-12-05T06:43:59Z",
    "title_canon_sha256": "57d249109e76a48acc24173c22bb50c508a00a0011ae22c6039156013d378886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1681",
    "kind": "arxiv",
    "version": 1
  }
}