Pith Number

pith:DTIHDDQX

pith:2019:DTIHDDQXYEMGEQCHOIN2FOLTE5

not attested not anchored not stored refs pending

Domain Adaptation in Multi-Channel Autoencoder based Features for Robust Face Anti-Spoofing

Anjith George, Olegs Nikisins, Sebastien Marcel

arxiv:1907.04048 v1 · 2019-07-09 · 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{DTIHDDQXYEMGEQCHOIN2FOLTE5}

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	2026-05-17T23:41:05.849559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd0718e17c118624047721ba2b97327503d807c1d43630049a42e3ce28c1ea4

Aliases

arxiv: 1907.04048 · arxiv_version: 1907.04048v1 · doi: 10.48550/arxiv.1907.04048 · pith_short_12: DTIHDDQXYEMG · pith_short_16: DTIHDDQXYEMGEQCH · pith_short_8: DTIHDDQX

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/DTIHDDQXYEMGEQCHOIN2FOLTE5 \
  | 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: 1cd0718e17c118624047721ba2b97327503d807c1d43630049a42e3ce28c1ea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e93f791ef3249a9e99abc9fdd560c5508c869c8fd85b02648aa9361d084515d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-09T08:53:32Z",
    "title_canon_sha256": "667125341955b82e2f903beb5780f4e69367940dd49e8812f3f70b1aeef8cb33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04048",
    "kind": "arxiv",
    "version": 1
  }
}