Pith Number

pith:R3DTXPOR

pith:2020:R3DTXPOR5M26PPNE2KFMBCWP57

not attested not anchored not stored refs pending

Towards Analysis-friendly Face Representation with Scalable Feature and Texture Compression

Shanshe Wang, Shiqi Wang, Shurun Wang, Siwei Ma, Wen Gao, Wenhan Yang, Xinfeng Zhang

arxiv:2004.10043 v2 · 2020-04-21 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3DTXPOR5M26PPNE2KFMBCWP57}

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	2026-07-05T02:33:04.849791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec73bbdd1eb35e7bda4d28ac08acfefc5e57d92d44bde13b957885d55567f16

Aliases

arxiv: 2004.10043 · arxiv_version: 2004.10043v2 · doi: 10.48550/arxiv.2004.10043 · pith_short_12: R3DTXPOR5M26 · pith_short_16: R3DTXPOR5M26PPNE · pith_short_8: R3DTXPOR

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/R3DTXPOR5M26PPNE2KFMBCWP57 \
  | 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: 8ec73bbdd1eb35e7bda4d28ac08acfefc5e57d92d44bde13b957885d55567f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017e9321661820b163dae5fb88e107d80e6c43b06d2908776b3066c29427f203",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-21T14:32:49Z",
    "title_canon_sha256": "ae8955c4f3db646ada6e574dc1083a9c6655710d2b303e2b65bda9c871e216cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10043",
    "kind": "arxiv",
    "version": 2
  }
}