Pith Number

pith:B7HYBGMP

pith:2016:B7HYBGMPM4D6UJM7XQT2MQEZML

not attested not anchored not stored refs pending

Track Facial Points in Unconstrained Videos

Dimitris N. Metaxas, Junzhou Huang, Qiong Hu, Xi Peng

arxiv:1609.02825 v1 · 2016-09-09 · 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{B7HYBGMPM4D6UJM7XQT2MQEZML}

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	2026-05-18T01:04:51.143267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fcf80998f6707ea259fbc27a6409962e7dabeb3e559a522b29496a490fa7990

Aliases

arxiv: 1609.02825 · arxiv_version: 1609.02825v1 · doi: 10.48550/arxiv.1609.02825 · pith_short_12: B7HYBGMPM4D6 · pith_short_16: B7HYBGMPM4D6UJM7 · pith_short_8: B7HYBGMP

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/B7HYBGMPM4D6UJM7XQT2MQEZML \
  | 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: 0fcf80998f6707ea259fbc27a6409962e7dabeb3e559a522b29496a490fa7990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c29a2384bcb37d66408dead92ea8fbeb7d81d18a45f40c653dc66620747ec7a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-09T15:02:08Z",
    "title_canon_sha256": "5a9a2bb02a93ee32429bb97dbd6c066ac325c965f49b97030f5aabf8a3670d2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02825",
    "kind": "arxiv",
    "version": 1
  }
}