Pith Number

pith:XQDNORI5

pith:2026:XQDNORI5OWO5AUEQSXLZ62HMKJ

not attested not anchored not stored refs pending

Principles of Concept Representation in Sentence Encoders

Andre Freitas, Isabelle Mohr, John Dujany, Jonathan Souquet

arxiv:2606.06994 v1 · 2026-06-05 · cs.CL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQDNORI5OWO5AUEQSXLZ62HMKJ}

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	2026-06-08T01:04:40.225574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc06d7451d759dd0509095d79f68ec5267db39dea4fcea47289b01400f445f54

Aliases

arxiv: 2606.06994 · arxiv_version: 2606.06994v1 · doi: 10.48550/arxiv.2606.06994 · pith_short_12: XQDNORI5OWO5 · pith_short_16: XQDNORI5OWO5AUEQ · pith_short_8: XQDNORI5

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/XQDNORI5OWO5AUEQSXLZ62HMKJ \
  | 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: bc06d7451d759dd0509095d79f68ec5267db39dea4fcea47289b01400f445f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8661ce95ddadc4fcc78b4a21b2e5e090efb6c26f4a6cd9542fb1ec0f435c02ee",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-05T07:33:05Z",
    "title_canon_sha256": "cc1321e5b4e6389a3ad59e15d9d7ef207afaba05a5d2996b02c667e17d143f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06994",
    "kind": "arxiv",
    "version": 1
  }
}