Pith Number

pith:XUYHLZUF

pith:2019:XUYHLZUFOIBHSSETUMR5NL6GW4

not attested not anchored not stored refs pending

Differentiable Disentanglement Filter: an Application Agnostic Core Concept Discovery Probe

Eduards Sidorovics, Guntis Barzdins

arxiv:1907.07507 v2 · 2019-07-17 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUYHLZUFOIBHSSETUMR5NL6GW4}

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	2026-05-17T23:39:39.229823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd3075e6857202794893a323d6afc6b733c13b42f993287522867882a5333a0b

Aliases

arxiv: 1907.07507 · arxiv_version: 1907.07507v2 · doi: 10.48550/arxiv.1907.07507 · pith_short_12: XUYHLZUFOIBH · pith_short_16: XUYHLZUFOIBHSSET · pith_short_8: XUYHLZUF

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/XUYHLZUFOIBHSSETUMR5NL6GW4 \
  | 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: bd3075e6857202794893a323d6afc6b733c13b42f993287522867882a5333a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73af787b5775bada2e4c3a5e71733da91df51d809f8bac4e0fe8fc3d7f7c021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-17T13:31:31Z",
    "title_canon_sha256": "c56acd03f8a53af85609ede73eac8581d5ff431ac755749f0b4c3ed72a38a077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07507",
    "kind": "arxiv",
    "version": 2
  }
}