Pith Number

pith:4AU5LDJE

pith:2016:4AU5LDJEHHSNC37F2PRUMEXEP5

not attested not anchored not stored refs pending

Nematic Films at Chemically Structured Surfaces

Margarida M. Telo da Gama, Mykola Tasinkevych, Nuno M. Silvestre

arxiv:1609.01637 v1 · 2016-09-06 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AU5LDJEHHSNC37F2PRUMEXEP5}

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	2026-05-18T00:51:46.643356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e029d58d2439e4d16fe5d3e34612e47f4e0d8e19077335783d69aa06bfd8bc65

Aliases

arxiv: 1609.01637 · arxiv_version: 1609.01637v1 · doi: 10.48550/arxiv.1609.01637 · pith_short_12: 4AU5LDJEHHSN · pith_short_16: 4AU5LDJEHHSNC37F · pith_short_8: 4AU5LDJE

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/4AU5LDJEHHSNC37F2PRUMEXEP5 \
  | 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: e029d58d2439e4d16fe5d3e34612e47f4e0d8e19077335783d69aa06bfd8bc65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f0da84507e00abc0d3ed1c22c0291fa943079f8a96acb46df41da452b0fd569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-09-06T16:22:57Z",
    "title_canon_sha256": "a6274a8e73fd2d9abb7649af7d3619fe14f67c55853aacdbdb2816813cac0cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01637",
    "kind": "arxiv",
    "version": 1
  }
}