Pith Number

pith:5XBHHKLD

pith:2022:5XBHHKLDPEZHB5KZP6K3KURLIY

not attested not anchored not stored refs pending

Estimation of Spectral Biophysical Skin Properties from Captured RGB Albedo

Carlos Aliaga, Christophe Hery, Mengqi Xia

arxiv:2201.10695 v1 · 2022-01-26 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5XBHHKLDPEZHB5KZP6K3KURLIY}

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	2026-07-05T03:51:48.742755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edc273a963793270f5597f95b5522b461991f074c5088070c21d230d0e7f256f

Aliases

arxiv: 2201.10695 · arxiv_version: 2201.10695v1 · doi: 10.48550/arxiv.2201.10695 · pith_short_12: 5XBHHKLDPEZH · pith_short_16: 5XBHHKLDPEZHB5KZ · pith_short_8: 5XBHHKLD

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/5XBHHKLDPEZHB5KZP6K3KURLIY \
  | 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: edc273a963793270f5597f95b5522b461991f074c5088070c21d230d0e7f256f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7362787dbe3f23369da60ba25d0c4d386bf5586eb80a9a01b045ffe2fb0a8071",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-26T01:07:05Z",
    "title_canon_sha256": "ea2b06176d4deff39c90157aeba52ae2ebcb4381dbfd8f91c834a4c93cc6d7da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10695",
    "kind": "arxiv",
    "version": 1
  }
}