Pith Number

pith:OEPJHI7M

pith:2026:OEPJHI7M2VW7WQEF34IEXDM4C6

not attested not anchored not stored refs pending

Tokengeist: Multi-Turn Attribution Tracing in Agentic Conversations

Jessica Tang, Sharad Agarwal, Shraddha Barke

arxiv:2607.22610 v1 · 2026-06-14 · cs.AI · 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{OEPJHI7M2VW7WQEF34IEXDM4C6}

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	2026-07-28T00:21:44.862815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711e93a3ecd56dfb4085df104b8d9c17b453221c4b71ff78eecd0ba1f77ac9b2

Aliases

arxiv: 2607.22610 · arxiv_version: 2607.22610v1 · doi: 10.48550/arxiv.2607.22610 · pith_short_12: OEPJHI7M2VW7 · pith_short_16: OEPJHI7M2VW7WQEF · pith_short_8: OEPJHI7M

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/OEPJHI7M2VW7WQEF34IEXDM4C6 \
  | 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: 711e93a3ecd56dfb4085df104b8d9c17b453221c4b71ff78eecd0ba1f77ac9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7066cf69bf44de969eead60dd87f8dbd5719705d1c1f231c2d26a31642ff080",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-14T17:14:01Z",
    "title_canon_sha256": "59c2843dc4249e13918fcfaf8e79a2ccb8afa83ec58bf5023e981769d9fba139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22610",
    "kind": "arxiv",
    "version": 1
  }
}