Pith Number

pith:DK5LAJPV

pith:2026:DK5LAJPVT65SMWTV6PM7CRMELU

not attested not anchored not stored refs pending

ProfileFoundry: A Synthetic Person-Object Substrate for Privacy, Memory, and Tool-Use Evaluation in LLM Agent

Anneswa Ghosh, Sriram Selvam

arxiv:2606.26403 v1 · 2026-06-24 · 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{DK5LAJPVT65SMWTV6PM7CRMELU}

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	2026-06-26T00:15:39.995298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1abab025f59fbb265a75f3d9f145845d31f80f71352b88aac8c41e4fe763104e

Aliases

arxiv: 2606.26403 · arxiv_version: 2606.26403v1 · doi: 10.48550/arxiv.2606.26403 · pith_short_12: DK5LAJPVT65S · pith_short_16: DK5LAJPVT65SMWTV · pith_short_8: DK5LAJPV

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/DK5LAJPVT65SMWTV6PM7CRMELU \
  | 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: 1abab025f59fbb265a75f3d9f145845d31f80f71352b88aac8c41e4fe763104e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11ab1cac31b3c107834eb98350990074413a34cf9b21cc9e612b8c1dfabf8a4b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-24T21:43:36Z",
    "title_canon_sha256": "9d548c548db26657edb75399541a7cd5d6ece2519a2ca42377d8aa4d11ef6123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26403",
    "kind": "arxiv",
    "version": 1
  }
}