Pith Number

pith:73UFGPNJ

pith:2022:73UFGPNJJK76ACDAFCENSSFTBS

not attested not anchored not stored refs pending

Lost in Space Marking

Cassandra L. Jacobs, Yuval Pinter

arxiv:2208.01561 v1 · 2022-08-02 · 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{73UFGPNJJK76ACDAFCENSSFTBS}

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

ByteSpan: Information-Driven Subword Tokenisation

Receipt and verification

First computed	2026-07-05T04:45:35.036492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee8533da94abfe008602888d948b30ca3a96fe13c2fbb254683436ec8a5a348

Aliases

arxiv: 2208.01561 · arxiv_version: 2208.01561v1 · doi: 10.48550/arxiv.2208.01561 · pith_short_12: 73UFGPNJJK76 · pith_short_16: 73UFGPNJJK76ACDA · pith_short_8: 73UFGPNJ

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/73UFGPNJJK76ACDAFCENSSFTBS \
  | 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: fee8533da94abfe008602888d948b30ca3a96fe13c2fbb254683436ec8a5a348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d628db9e90f5789530e5b1337a6b60ccd36690dff45cf67889cfbd636412e99f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-08-02T16:07:31Z",
    "title_canon_sha256": "5b1719988a8927a3b1aeaabf4c78f3a7faa312d3687835be82ab31a0045a15c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01561",
    "kind": "arxiv",
    "version": 1
  }
}