Pith Number

pith:DRUDMJYW

pith:2017:DRUDMJYWCYZXCO7EWT7VCW53ZN

not attested not anchored not stored refs pending

A New Method for Patterning Azopolymer Thin Film Surfaces

E. Ortyl, R. Barille, S. Ahmadi-Kandjani, Sh. Golghasemi Sorkhabia, S. Zielinska

arxiv:1704.07692 v1 · 2017-04-25 · 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{DRUDMJYWCYZXCO7EWT7VCW53ZN}

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	2026-05-18T00:45:37.225040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c683627161633713be4b4ff515bbbcb6f3e7cb5fb097698c7f8801198a8f4ed

Aliases

arxiv: 1704.07692 · arxiv_version: 1704.07692v1 · doi: 10.48550/arxiv.1704.07692 · pith_short_12: DRUDMJYWCYZX · pith_short_16: DRUDMJYWCYZXCO7E · pith_short_8: DRUDMJYW

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/DRUDMJYWCYZXCO7EWT7VCW53ZN \
  | 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: 1c683627161633713be4b4ff515bbbcb6f3e7cb5fb097698c7f8801198a8f4ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d2ad9f6ffe23e349cec56255726961afb7438855b9f80845149d4a6f55db4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-04-25T13:41:36Z",
    "title_canon_sha256": "f03bb1803ccd3d4303e3aae65a103e8d6e571d8e31086cf40341839e251c77ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07692",
    "kind": "arxiv",
    "version": 1
  }
}