Pith Number

pith:QVISJTBJ

pith:2022:QVISJTBJUSXWPYRDKOB7Y3M5TU

not attested not anchored not stored refs pending

What GPT Knows About Who is Who

Chris Tanner, Eduardo Peynetti, Vasco Meerman, Xiaohan Yang

arxiv:2205.07407 v1 · 2022-05-16 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVISJTBJUSXWPYRDKOB7Y3M5TU}

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	2026-07-05T04:23:28.741294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855124cc29a4af67e2235383fc6d9d9d07cd7d9a309a703500298416c839854d

Aliases

arxiv: 2205.07407 · arxiv_version: 2205.07407v1 · doi: 10.48550/arxiv.2205.07407 · pith_short_12: QVISJTBJUSXW · pith_short_16: QVISJTBJUSXWPYRD · pith_short_8: QVISJTBJ

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/QVISJTBJUSXWPYRDKOB7Y3M5TU \
  | 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: 855124cc29a4af67e2235383fc6d9d9d07cd7d9a309a703500298416c839854d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a310476d3cdb6dec7d58b1a649c890189a6346b8b40c8359288ace8f5f131c19",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-16T00:59:37Z",
    "title_canon_sha256": "de2708bdca63a4d028288065700e4dea915d5edf50fbd658a01479d498e68fd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07407",
    "kind": "arxiv",
    "version": 1
  }
}