Pith Number

pith:WTW2YBY7

pith:2017:WTW2YBY7VLWCGPXEKSA5PKACUT

not attested not anchored not stored refs pending

Fine-Grained Head Pose Estimation Without Keypoints

Eunji Chong, James M. Rehg, Nataniel Ruiz

arxiv:1710.00925 v5 · 2017-10-02 · 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{WTW2YBY7VLWCGPXEKSA5PKACUT}

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	2026-05-18T00:11:11.492703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4edac071faaec233ee45481d7a802a4ef8dd1d9ebf7fce42094681f028e269a

Aliases

arxiv: 1710.00925 · arxiv_version: 1710.00925v5 · doi: 10.48550/arxiv.1710.00925 · pith_short_12: WTW2YBY7VLWC · pith_short_16: WTW2YBY7VLWCGPXE · pith_short_8: WTW2YBY7

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/WTW2YBY7VLWCGPXEKSA5PKACUT \
  | 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: b4edac071faaec233ee45481d7a802a4ef8dd1d9ebf7fce42094681f028e269a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b2604fc48cad19f7d5df913750e3e67b32a0bb8896cacbe9ba8d8cfb8072f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-02T22:01:20Z",
    "title_canon_sha256": "43dd9307dbdee0cd25c918e65ab5429365b5ca6ec77707d9aa88f2edc197bfd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00925",
    "kind": "arxiv",
    "version": 5
  }
}