Pith Number

pith:GH5BDGP5

pith:2017:GH5BDGP5PQEEUT4H46CMKIHGSN

not attested not anchored not stored refs pending

Biometrics-as-a-Service: A Framework to Promote Innovative Biometric Recognition in the Cloud

Arun Ross, Matthew C. Valenti, Terry Ferrett, Veeru Talreja

arxiv:1710.09183 v1 · 2017-10-25 · cs.DC · 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{GH5BDGP5PQEEUT4H46CMKIHGSN}

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	2026-05-18T00:32:00.123032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fa1199fd7c084a4f87e784c520e693509f567ad8c33b9eba7ac0c72c81193c

Aliases

arxiv: 1710.09183 · arxiv_version: 1710.09183v1 · doi: 10.48550/arxiv.1710.09183 · pith_short_12: GH5BDGP5PQEE · pith_short_16: GH5BDGP5PQEEUT4H · pith_short_8: GH5BDGP5

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/GH5BDGP5PQEEUT4H46CMKIHGSN \
  | 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: 31fa1199fd7c084a4f87e784c520e693509f567ad8c33b9eba7ac0c72c81193c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b7d57a3846f6ea86619546cc69f2959d0b14a2881f6bd7c917633f45b3be896",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-10-25T11:46:52Z",
    "title_canon_sha256": "fddb0fca1f9d7543f357bc7fcdbfa2261d6991ef1bf96b1b86d3dd634315eb16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09183",
    "kind": "arxiv",
    "version": 1
  }
}