Pith Number

pith:VHSDNDZK

pith:2026:VHSDNDZKAKIJONGAJTXP7QWP75

not attested not anchored not stored refs pending

Trajectories That Segment Themselves: Agent-Declared Boundaries as a Training Unit

Jingxi Wei

arxiv:2608.02302 v1 · 2026-08-03 · cs.AI · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHSDNDZKAKIJONGAJTXP7QWP75}

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	2026-08-04T02:11:46.490485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e4368f2a02909734c04ceeffc2cfff646d3808e7e6ca7fc242e6310251916b

Aliases

arxiv: 2608.02302 · arxiv_version: 2608.02302v1 · doi: 10.48550/arxiv.2608.02302 · pith_short_12: VHSDNDZKAKIJ · pith_short_16: VHSDNDZKAKIJONGA · pith_short_8: VHSDNDZK

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/VHSDNDZKAKIJONGAJTXP7QWP75 \
  | 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: a9e4368f2a02909734c04ceeffc2cfff646d3808e7e6ca7fc242e6310251916b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77096a43bd257cd4f2e95233ffa64b8c3cfb36d20d13556aeaa8854179364578",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-03T14:27:58Z",
    "title_canon_sha256": "fda31fac68c9e89df1fe66d0dcae41436c89a94f0ce414dd7e07f7cc44f34207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02302",
    "kind": "arxiv",
    "version": 1
  }
}