Pith Number

pith:J3JBCFQT

pith:2015:J3JBCFQTI2VDDP3TOQ6EOLIHDX

not attested not anchored not stored refs pending

Unconstrained Facial Landmark Localization with Backbone-Branches Fully-Convolutional Networks

Liang Lin, Shengyong Ding, Zhujin Liang

arxiv:1507.03409 v3 · 2015-07-13 · 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{J3JBCFQTI2VDDP3TOQ6EOLIHDX}

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	2026-05-18T01:17:08.118914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed211161346aa31bf73743c472d071dc2161dd2107296446465018915cab9ae

Aliases

arxiv: 1507.03409 · arxiv_version: 1507.03409v3 · doi: 10.48550/arxiv.1507.03409 · pith_short_12: J3JBCFQTI2VD · pith_short_16: J3JBCFQTI2VDDP3T · pith_short_8: J3JBCFQT

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/J3JBCFQTI2VDDP3TOQ6EOLIHDX \
  | 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: 4ed211161346aa31bf73743c472d071dc2161dd2107296446465018915cab9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b302449bec7900e43f0e3a2cf7385b843f6ca00292132e3fddf13de2fdd0439",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-07-13T11:58:09Z",
    "title_canon_sha256": "fe3e0c3575dcd141b934a863220222bdea67d98ae8df0fe802a63f2c268d6933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03409",
    "kind": "arxiv",
    "version": 3
  }
}