Pith Number

pith:O7MZHQKK

pith:2017:O7MZHQKKPDAWFDETGEXBMTQZ26

not attested not anchored not stored refs pending

Face Sketch Matching via Coupled Deep Transform Learning

Afzel Noore, Angshul Majumdar, Maneet Singh, Mayank Vatsa, Richa Singh, Shruti Nagpal

arxiv:1710.02914 v1 · 2017-10-09 · 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{O7MZHQKKPDAWFDETGEXBMTQZ26}

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	2026-05-18T00:33:28.471264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d993c14a78c1628c93312e164e19d79996e607eca7bc38bda97dd6b31f90cb

Aliases

arxiv: 1710.02914 · arxiv_version: 1710.02914v1 · doi: 10.48550/arxiv.1710.02914 · pith_short_12: O7MZHQKKPDAW · pith_short_16: O7MZHQKKPDAWFDET · pith_short_8: O7MZHQKK

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/O7MZHQKKPDAWFDETGEXBMTQZ26 \
  | 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: 77d993c14a78c1628c93312e164e19d79996e607eca7bc38bda97dd6b31f90cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a80e992b61b263af0d81f6cb9dac8cb3524e31da87d049f4d11531156a44e9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-09T02:42:01Z",
    "title_canon_sha256": "6d30dcb842251e55bdc3f3e782e73bef8ebef819afef76a08fa4933779c49a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02914",
    "kind": "arxiv",
    "version": 1
  }
}