Pith Number

pith:U6SSB7GP

pith:2016:U6SSB7GPUXBD6JAMEOS2BMWIQH

not attested not anchored not stored refs pending

Defect-free Perpendicular Diblock Copolymer Films: The Synergistic Effect of Surface Topography and Chemistry

Dadong Yan, David Andelman, Jiuzhou Tang, Pan Zhou, Xingkun Man

arxiv:1608.05785 v1 · 2016-08-20 · cond-mat.soft · cond-mat.mtrl-sci · cond-mat.stat-mech · physics.chem-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{U6SSB7GPUXBD6JAMEOS2BMWIQH}

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	2026-05-18T00:59:41.690882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a520fccfa5c23f240c23a5a0b2c881d190835c3a3f3d723423d92667e46ce1

Aliases

arxiv: 1608.05785 · arxiv_version: 1608.05785v1 · doi: 10.48550/arxiv.1608.05785 · pith_short_12: U6SSB7GPUXBD · pith_short_16: U6SSB7GPUXBD6JAM · pith_short_8: U6SSB7GP

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/U6SSB7GPUXBD6JAMEOS2BMWIQH \
  | 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: a7a520fccfa5c23f240c23a5a0b2c881d190835c3a3f3d723423d92667e46ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddada02dda68b471a1cd4f23b250bc0243dbf4e892323f5a8c320a3949ed7d5e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.stat-mech",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-08-20T05:50:31Z",
    "title_canon_sha256": "56a32c281190932ebdbe3a903d69e19ff3ba664c4c32a2b3dbddda568817735a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05785",
    "kind": "arxiv",
    "version": 1
  }
}