Pith Number

pith:M7YAOCJT

pith:2026:M7YAOCJTKCWCEQAEATZKYO3KJ6

not attested not anchored not stored refs pending

HyphaeDB: A Living Knowledge Topology for Agent-First Memory

Krishna Halaharvi

arxiv:2606.28781 v1 · 2026-06-27 · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7YAOCJTKCWCEQAEATZKYO3KJ6}

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	2026-06-30T01:16:51.685753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f007093350ac22400404f2ac3b6a4fbc2b54ff2d9d59ac4ec8cb15bf87d0d8

Aliases

arxiv: 2606.28781 · arxiv_version: 2606.28781v1 · doi: 10.48550/arxiv.2606.28781 · pith_short_12: M7YAOCJTKCWC · pith_short_16: M7YAOCJTKCWCEQAE · pith_short_8: M7YAOCJT

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/M7YAOCJTKCWCEQAEATZKYO3KJ6 \
  | 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: 67f007093350ac22400404f2ac3b6a4fbc2b54ff2d9d59ac4ec8cb15bf87d0d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6385fcb5a72705217446ccecb1e3cd413a6d8e829e9eeb0f26e146d1613bd2c",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-27T07:15:41Z",
    "title_canon_sha256": "aeee1eeb7c34d1e7d2374c5ed369a4352cf7e2bc422ac574dce16f5faa9c6db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28781",
    "kind": "arxiv",
    "version": 1
  }
}