Pith Number

pith:DJWZQVXH

pith:2011:DJWZQVXHLUDZASDXUENWWYLEAX

not attested not anchored not stored refs pending

Laser micro-fabrication of concave, low-roughness features in silica

Christian Deutsch, David Hunger, Jakob Reichel, Richard J. Warburton, Russell J. Barbour

arxiv:1109.5047 v1 · 2011-09-23 · physics.optics · cond-mat.mtrl-sci · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJWZQVXHLUDZASDXUENWWYLEAX}

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	2026-05-18T04:12:31.671700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a6d9856e75d07904877a11b6b616405e2ed15c81865ffc7315d07b20e7b3ab9

Aliases

arxiv: 1109.5047 · arxiv_version: 1109.5047v1 · doi: 10.48550/arxiv.1109.5047 · pith_short_12: DJWZQVXHLUDZ · pith_short_16: DJWZQVXHLUDZASDX · pith_short_8: DJWZQVXH

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/DJWZQVXHLUDZASDXUENWWYLEAX \
  | 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: 1a6d9856e75d07904877a11b6b616405e2ed15c81865ffc7315d07b20e7b3ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8095b37d8762aa0a045d2c53c7ec2e14e89cfa4683ddea623ea96ba9bb13704",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-23T12:16:51Z",
    "title_canon_sha256": "4ffd69002ee38a957514c7436e17cc87c871d08fe905d0394d2934773407fdc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5047",
    "kind": "arxiv",
    "version": 1
  }
}