Pith Number

pith:DRBMGR6C

pith:2021:DRBMGR6CGXMS6GQO5WKDFEDG4R

not attested not anchored not stored refs pending

A Study on Token Pruning for ColBERT

Carlos Lassance, Joohee Park, Maroua Maachou, St\'ephane Clinchant

arxiv:2112.06540 v1 · 2021-12-13 · cs.IR · 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{DRBMGR6CGXMS6GQO5WKDFEDG4R}

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

Token Merging: Your ViT But Faster

Receipt and verification

First computed	2026-07-05T03:40:14.743431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c42c347c235d92f1a0eed94329066e475571d91c5b6e03d54494a0732308ad1

Aliases

arxiv: 2112.06540 · arxiv_version: 2112.06540v1 · doi: 10.48550/arxiv.2112.06540 · pith_short_12: DRBMGR6CGXMS · pith_short_16: DRBMGR6CGXMS6GQO · pith_short_8: DRBMGR6C

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/DRBMGR6CGXMS6GQO5WKDFEDG4R \
  | 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: 1c42c347c235d92f1a0eed94329066e475571d91c5b6e03d54494a0732308ad1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96a04bea25270c6478b3f2cee7aadbfa63619ff0e2e4b71b80773127d95aed7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-12-13T10:24:54Z",
    "title_canon_sha256": "bdd1a59e33d37673bef0d3c0110ba23cc7f3aeab2b62f3cff62bc86c7537449c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06540",
    "kind": "arxiv",
    "version": 1
  }
}