Pith Number

pith:JSDF2F7O

pith:2019:JSDF2F7OEUHOGIB5RIYRWOM5BI

not attested not anchored not stored refs pending

Visualizing RNN States with Predictive Semantic Encodings

Fred Popowich, Lindsey Sawatzky, Steven Bergner

arxiv:1908.00588 v1 · 2019-08-01 · 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{JSDF2F7OEUHOGIB5RIYRWOM5BI}

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	2026-07-05T01:27:19.093864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c865d17ee250ee3203d8a311b399d0a1b4fd777b4cb57ff30a2f743fdd910db

Aliases

arxiv: 1908.00588 · arxiv_version: 1908.00588v1 · doi: 10.48550/arxiv.1908.00588 · pith_short_12: JSDF2F7OEUHO · pith_short_16: JSDF2F7OEUHOGIB5 · pith_short_8: JSDF2F7O

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/JSDF2F7OEUHOGIB5RIYRWOM5BI \
  | 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: 4c865d17ee250ee3203d8a311b399d0a1b4fd777b4cb57ff30a2f743fdd910db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f2a5fc6ada05f44f4fa8e4103d4017061998aef6d9646b326e4a7bf23e535f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-01T19:24:59Z",
    "title_canon_sha256": "aafdc2995287e737c3a7df0cb906b4b4780056b4469ebe64a0ab570b7549680d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00588",
    "kind": "arxiv",
    "version": 1
  }
}