Pith Number

pith:PV2POTEJ

pith:2018:PV2POTEJI7JFSOMLFYA6PBR4FT

not attested not anchored not stored refs pending

Real Time System for Facial Analysis

Bishwo Adhikari, Heikki Huttunen, Janne Tommola, Pedram Ghazi

arxiv:1809.05474 v1 · 2018-09-14 · 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{PV2POTEJI7JFSOMLFYA6PBR4FT}

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	2026-05-18T00:05:41.336270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d74f74c8947d259398b2e01e7863c2cc47d7ad429bc59d3a564116352107fb0

Aliases

arxiv: 1809.05474 · arxiv_version: 1809.05474v1 · doi: 10.48550/arxiv.1809.05474 · pith_short_12: PV2POTEJI7JF · pith_short_16: PV2POTEJI7JFSOML · pith_short_8: PV2POTEJ

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/PV2POTEJI7JFSOMLFYA6PBR4FT \
  | 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: 7d74f74c8947d259398b2e01e7863c2cc47d7ad429bc59d3a564116352107fb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0af0bfcaf5a0864639b6ab991bc3845c5de1fae2ab8b9a8a647ffa15673d512",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-14T15:45:29Z",
    "title_canon_sha256": "f71d271ac6cc5409dd8e04688fb77af4d2e73898b93c2d3375ad3b3c829b231c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05474",
    "kind": "arxiv",
    "version": 1
  }
}