Pith Number

pith:ADZJPVEH

pith:2021:ADZJPVEH6UACFT3I3H3K2VHRW5

not attested not anchored not stored refs pending

A Deep Metric Learning Approach to Account Linking

Aleem Khan, Elizabeth Fleming, Marcus Bishop, Nicholas Andrews, Noah Schofield

arxiv:2105.07263 v1 · 2021-05-15 · cs.SI · cs.AI · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADZJPVEH6UACFT3I3H3K2VHRW5}

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.

Cited by

1 paper in Pith

Attacks on Machine-Text Detectors Retain Stylistic Fingerprints

Receipt and verification

First computed	2026-07-05T02:40:39.287258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f297d487f50022cf68d9f6ad54f1b74f5e366d52a0a092b0f26afb725e3e82

Aliases

arxiv: 2105.07263 · arxiv_version: 2105.07263v1 · doi: 10.48550/arxiv.2105.07263 · pith_short_12: ADZJPVEH6UAC · pith_short_16: ADZJPVEH6UACFT3I · pith_short_8: ADZJPVEH

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/ADZJPVEH6UACFT3I3H3K2VHRW5 \
  | 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: 00f297d487f50022cf68d9f6ad54f1b74f5e366d52a0a092b0f26afb725e3e82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d228a4da218a6a1f0db2e4be6e48971364ccb5c8cbcd1c7c59e3782c8248160",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-05-15T17:06:31Z",
    "title_canon_sha256": "e9b7ba6c08c638ff782a4df3fb1f275f06e0c0215245c8a59799d7beb0698f34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07263",
    "kind": "arxiv",
    "version": 1
  }
}