Pith Number

pith:KF5FO7G5

pith:2018:KF5FO7G5SH4L6FFBPPSMIHOFHV

not attested not anchored not stored refs pending

Pose Invariant 3D Face Reconstruction

Josef Kittler, Lei Jiang, Xiaojun Wu

arxiv:1811.05295 v1 · 2018-11-13 · 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{KF5FO7G5SH4L6FFBPPSMIHOFHV}

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	2026-05-18T00:00:46.410848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517a577cdd91f8bf14a17be4c41dc53d69c934bf3ef82a32c0e1787a3d01d63e

Aliases

arxiv: 1811.05295 · arxiv_version: 1811.05295v1 · doi: 10.48550/arxiv.1811.05295 · pith_short_12: KF5FO7G5SH4L · pith_short_16: KF5FO7G5SH4L6FFB · pith_short_8: KF5FO7G5

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/KF5FO7G5SH4L6FFBPPSMIHOFHV \
  | 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: 517a577cdd91f8bf14a17be4c41dc53d69c934bf3ef82a32c0e1787a3d01d63e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d2783c6ae0cfc779e251445fca2d7ddcd9afa869756c3d45776820d44158aaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-13T14:00:48Z",
    "title_canon_sha256": "f3c29374664cd667ef1b8064ee032a05a0d64c4c6ee841b315c7cfaaafaa2054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05295",
    "kind": "arxiv",
    "version": 1
  }
}