Pith Number

pith:AYEN24ZH

pith:2017:AYEN24ZHMMCZATC4HWFCHCDS5X

not attested not anchored not stored refs pending

Deep Feature Learning via Structured Graph Laplacian Embedding for Person Re-Identification

Alexander G. Hauptmann, De Cheng, Nanning Zheng, Weiwei Shi, Yihong Gong, Zhihui Li

arxiv:1707.07791 v1 · 2017-07-25 · 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{AYEN24ZHMMCZATC4HWFCHCDS5X}

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	2026-05-18T00:39:30.339311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0608dd73276305904c5c3d8a238872ede123fafd00ff6555489ccab83accbe05

Aliases

arxiv: 1707.07791 · arxiv_version: 1707.07791v1 · doi: 10.48550/arxiv.1707.07791 · pith_short_12: AYEN24ZHMMCZ · pith_short_16: AYEN24ZHMMCZATC4 · pith_short_8: AYEN24ZH

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/AYEN24ZHMMCZATC4HWFCHCDS5X \
  | 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: 0608dd73276305904c5c3d8a238872ede123fafd00ff6555489ccab83accbe05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19777cdab8df4929eca2fbb3777da5b5e0a81ae47da1b3a40d98cfbe85d37d9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-25T02:28:22Z",
    "title_canon_sha256": "8568bf1f6eaa05e471d2c38cfe696833c23bbe2082c4bb8da6f37666ebb4bcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07791",
    "kind": "arxiv",
    "version": 1
  }
}