Pith Number

pith:HMWPG2YH

pith:2026:HMWPG2YHCHZFNZUIVZSJSRBEAP

not attested not anchored not stored refs pending

Beyond Objects

Daniel Jackson

arxiv:2606.27258 v1 · 2026-06-25 · cs.SE · cs.HC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMWPG2YHCHZFNZUIVZSJSRBEAP}

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	2026-06-26T01:16:16.617334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b2cf36b0711f256e688ae6499442403fa7d4c8476db0688b01b5e4a7c2f5f54

Aliases

arxiv: 2606.27258 · arxiv_version: 2606.27258v1 · doi: 10.48550/arxiv.2606.27258 · pith_short_12: HMWPG2YHCHZF · pith_short_16: HMWPG2YHCHZFNZUI · pith_short_8: HMWPG2YH

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/HMWPG2YHCHZFNZUIVZSJSRBEAP \
  | 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: 3b2cf36b0711f256e688ae6499442403fa7d4c8476db0688b01b5e4a7c2f5f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1b589bf1c84bf808e6a28627ecc672a3a7dcf071b2089ba3665bce14084aeeb",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-25T16:42:46Z",
    "title_canon_sha256": "b664d95d4240c6b051d19eb1cbd127bc50fabe5026c7d2fbe56390d894d207bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27258",
    "kind": "arxiv",
    "version": 1
  }
}