Pith Number

pith:SL7DDKLR

pith:2019:SL7DDKLRCLBSH3ARFQCGRNSZ6C

not attested not anchored not stored refs pending

Thoth: Improved Rapid Serial Visual Presentation using Natural Language Processing

David Awad

arxiv:1908.01699 v1 · 2019-08-05 · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SL7DDKLRCLBSH3ARFQCGRNSZ6C}

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	2026-07-04T23:51:32.732917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92fe31a97112c323ec112c0468b659f0b4c256337bfc04a334da2161fc69def8

Aliases

arxiv: 1908.01699 · arxiv_version: 1908.01699v1 · doi: 10.48550/arxiv.1908.01699 · pith_short_12: SL7DDKLRCLBS · pith_short_16: SL7DDKLRCLBSH3AR · pith_short_8: SL7DDKLR

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/SL7DDKLRCLBSH3ARFQCGRNSZ6C \
  | 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: 92fe31a97112c323ec112c0468b659f0b4c256337bfc04a334da2161fc69def8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d20c7b7d819285df73b015fd26fdde6b2b5a0d6c6012fe52023b52a867d3ccaf",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-05T15:45:39Z",
    "title_canon_sha256": "f51d4aeb6d11ca3a57dce2fe2a65e12e612fac85313c518659ab105644afb78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01699",
    "kind": "arxiv",
    "version": 1
  }
}