Pith Number

pith:WCWUYVOU

pith:2012:WCWUYVOUO5VXHA6FYPCGBXTINS

not attested not anchored not stored refs pending

Fabrication of mesoscale polymeric templates for three-dimensional disordered photonic materials

Frank Scheffold, Jakub Haberko

arxiv:1209.1995 v2 · 2012-09-10 · physics.optics · cond-mat.dis-nn · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCWUYVOUO5VXHA6FYPCGBXTINS}

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	2026-05-18T03:36:47.853002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ad4c55d4776b7383c5c3c460de686cbcd2710c6cf4562144fe60b8d42ee451

Aliases

arxiv: 1209.1995 · arxiv_version: 1209.1995v2 · doi: 10.48550/arxiv.1209.1995 · pith_short_12: WCWUYVOUO5VX · pith_short_16: WCWUYVOUO5VXHA6F · pith_short_8: WCWUYVOU

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/WCWUYVOUO5VXHA6FYPCGBXTINS \
  | 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: b0ad4c55d4776b7383c5c3c460de686cbcd2710c6cf4562144fe60b8d42ee451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b080774299053f47fd9a19d8c974f321eb9a381d1d61642d90db40af864021c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-10T13:57:27Z",
    "title_canon_sha256": "6eba42a3fa7e07d2918a41836f887e0e6a49e8a0fe60fe2e67a1eb5391220daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1995",
    "kind": "arxiv",
    "version": 2
  }
}