Pith Number

pith:B3RA744U

pith:2026:B3RA744UOGAQ6RVIWJ4NJSHPGF

not attested not anchored not stored refs pending

Civilizational Metamaterials: Engineering Coordination Under Capability Gradients and Structural Turbulence

David Orban

arxiv:2606.00235 v1 · 2026-05-29 · physics.soc-ph · cs.AI · cs.CY · 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{B3RA744UOGAQ6RVIWJ4NJSHPGF}

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	2026-06-02T01:03:22.389288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee20ff39471810f46a8b278d4c8ef3142c4a5072838d8444bfe9fc5715befcf

Aliases

arxiv: 2606.00235 · arxiv_version: 2606.00235v1 · doi: 10.48550/arxiv.2606.00235 · pith_short_12: B3RA744UOGAQ · pith_short_16: B3RA744UOGAQ6RVI · pith_short_8: B3RA744U

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/B3RA744UOGAQ6RVIWJ4NJSHPGF \
  | 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: 0ee20ff39471810f46a8b278d4c8ef3142c4a5072838d8444bfe9fc5715befcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dae1bf9d2850a849657475a78527e19cfdeab3b9a315ae612b294f03d913e60e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-05-29T18:10:00Z",
    "title_canon_sha256": "ac437e09d71892604d191aafa61d7ef535bacc43bbe287f7af9acbaa0da46283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00235",
    "kind": "arxiv",
    "version": 1
  }
}