Pith Number

pith:B45J7FRO

pith:2015:B45J7FRORWR5TUE6I53UYCEPNF

not attested not anchored not stored refs pending

Robustness via Diffractal Architectures

Luat T. Vuong, Matthew Moocarme

arxiv:1509.04761 v1 · 2015-09-15 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B45J7FRORWR5TUE6I53UYCEPNF}

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	2026-05-18T01:32:51.795536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3a9f962e8da3d9d09e47774c088f69487809e4e98260fb0514a982441d0429

Aliases

arxiv: 1509.04761 · arxiv_version: 1509.04761v1 · doi: 10.48550/arxiv.1509.04761 · pith_short_12: B45J7FRORWR5 · pith_short_16: B45J7FRORWR5TUE6 · pith_short_8: B45J7FRO

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/B45J7FRORWR5TUE6I53UYCEPNF \
  | 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: 0f3a9f962e8da3d9d09e47774c088f69487809e4e98260fb0514a982441d0429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038e9ddeedc4476eb5e82f4831a79a8a8f7f589774f9e61317e3da5e0234f974",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-15T22:32:34Z",
    "title_canon_sha256": "2de18414f718b45bdc8e402dfd2d21fee1345cf5d457ee5138c8c29ee64e0022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04761",
    "kind": "arxiv",
    "version": 1
  }
}