Pith Number

pith:UOKZJ6WI

pith:2020:UOKZJ6WIIKFDXFDQKB64IJCSQX

not attested not anchored not stored refs pending

Neural Status Registers

Lukas Faber, Roger Wattenhofer

arxiv:2004.07085 v2 · 2020-04-15 · cs.LG · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UOKZJ6WIIKFDXFDQKB64IJCSQX}

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	2026-07-05T02:22:16.239263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a39594fac8428a3b9470507dc4245285c682a9989a1cd8b5cc74c16769ee8b4a

Aliases

arxiv: 2004.07085 · arxiv_version: 2004.07085v2 · doi: 10.48550/arxiv.2004.07085 · pith_short_12: UOKZJ6WIIKFD · pith_short_16: UOKZJ6WIIKFDXFDQ · pith_short_8: UOKZJ6WI

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/UOKZJ6WIIKFDXFDQKB64IJCSQX \
  | 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: a39594fac8428a3b9470507dc4245285c682a9989a1cd8b5cc74c16769ee8b4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12d8d4064b0dd7bbc660f6200d2d281b371a0738149b7d95d8c3ec74b4d23a4",
    "cross_cats_sorted": [
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-15T13:34:37Z",
    "title_canon_sha256": "437a108a0b18cf1ab675c756952a0e12abf0b2c5d8f335f68095f6476a31126f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07085",
    "kind": "arxiv",
    "version": 2
  }
}