Pith Number

pith:623BVWIW

pith:2021:623BVWIWZSH5OYH2S6YIWQWQ4P

not attested not anchored not stored refs pending

Resolution based Feature Distillation for Cross Resolution Person Re-Identification

Asad Munir, Bart Goossens, Chengjin Lyu, Christian Micheloni, Wilfried Philips

arxiv:2109.07871 v1 · 2021-09-16 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{623BVWIWZSH5OYH2S6YIWQWQ4P}

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	2026-07-05T03:15:01.960520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b61ad916cc8fd760fa97b08b42d0e3fbf99f23f48b28a7f1c7d6673ac50d10

Aliases

arxiv: 2109.07871 · arxiv_version: 2109.07871v1 · doi: 10.48550/arxiv.2109.07871 · pith_short_12: 623BVWIWZSH5 · pith_short_16: 623BVWIWZSH5OYH2 · pith_short_8: 623BVWIW

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/623BVWIWZSH5OYH2S6YIWQWQ4P \
  | 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: f6b61ad916cc8fd760fa97b08b42d0e3fbf99f23f48b28a7f1c7d6673ac50d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8313e06bc069df567898e2003688d43f39264a3ebc25f474420f219d56325d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-16T11:07:59Z",
    "title_canon_sha256": "d320b96eae8b21c5da7c4b5fbdef238a260f204f2f8ac1c5551c5840741368e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.07871",
    "kind": "arxiv",
    "version": 1
  }
}