Pith Number

pith:ZBUKJMQF

pith:2002:ZBUKJMQFUDZLKMLKEMMUX6OTDQ

not attested not anchored not stored refs pending

An anchoring transition at surfaces with grafted liquid-crystalline chain molecules

Friederike Schmid, Harald Lange

arxiv:cond-mat/0203490 v1 · 2002-03-25 · cond-mat.mtrl-sci · 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{ZBUKJMQFUDZLKMLKEMMUX6OTDQ}

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	2026-07-04T16:31:59.109716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c868a4b205a0f2b5316a23194bf9d31c3d7cc8b2bd2eb7e520dc6e33b204b194

Aliases

arxiv: cond-mat/0203490 · arxiv_version: cond-mat/0203490v1 · doi: 10.48550/arxiv.cond-mat/0203490 · pith_short_12: ZBUKJMQFUDZL · pith_short_16: ZBUKJMQFUDZLKMLK · pith_short_8: ZBUKJMQF

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/ZBUKJMQFUDZLKMLKEMMUX6OTDQ \
  | 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: c868a4b205a0f2b5316a23194bf9d31c3d7cc8b2bd2eb7e520dc6e33b204b194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa40705d141ec5e1071f51083e49ac014efcfbc215799c10b2d911e7c1911e79",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2002-03-25T19:48:27Z",
    "title_canon_sha256": "918fe6bdf290bbd88736574635f48abeacbe67daf4205e4566360e014e695aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203490",
    "kind": "arxiv",
    "version": 1
  }
}