Pith Number

pith:AXJ5SV4O

pith:2018:AXJ5SV4ODFD5GTHEOS6U5N5CS3

not attested not anchored not stored refs pending

Siamese Cookie Embedding Networks for Cross-Device User Matching

Anne-Marie Tousch, Flavian Vasile, Ugo Tanielian

arxiv:1803.10450 v1 · 2018-03-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXJ5SV4ODFD5GTHEOS6U5N5CS3}

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	2026-05-18T00:19:55.366362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d3d9578e1947d34ce474bd4eb7a296f87c05461ce460c7cc390f38d53ad9ad

Aliases

arxiv: 1803.10450 · arxiv_version: 1803.10450v1 · doi: 10.48550/arxiv.1803.10450 · pith_short_12: AXJ5SV4ODFD5 · pith_short_16: AXJ5SV4ODFD5GTHE · pith_short_8: AXJ5SV4O

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/AXJ5SV4ODFD5GTHEOS6U5N5CS3 \
  | 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: 05d3d9578e1947d34ce474bd4eb7a296f87c05461ce460c7cc390f38d53ad9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "befc5b9b6541cab5ee2010c7b843f71d07108506558e0b319224731ce5438994",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-03-28T08:12:50Z",
    "title_canon_sha256": "325c95b5fdb9be1a3cff2d64cfa18dd73bf6b0a586cd6b2e64d46663c0609e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10450",
    "kind": "arxiv",
    "version": 1
  }
}