Pith Number

pith:PC4U5JIO

pith:2015:PC4U5JIO5RNPYH77UFCFPLUYI4

not attested not anchored not stored refs pending

Strong orientational coupling of block copolymer microdomains to smectic layering revealed by magnetic field alignment

Chinedum O. Osuji, Manesh Gopinadhan, Youngwoo Choo

arxiv:1509.02961 v1 · 2015-09-09 · 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{PC4U5JIO5RNPYH77UFCFPLUYI4}

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	2026-05-18T01:33:25.944673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78b94ea50eec5afc1fffa14457ae9847263ea8482e2066fb84875b0b652047e4

Aliases

arxiv: 1509.02961 · arxiv_version: 1509.02961v1 · doi: 10.48550/arxiv.1509.02961 · pith_short_12: PC4U5JIO5RNP · pith_short_16: PC4U5JIO5RNPYH77 · pith_short_8: PC4U5JIO

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/PC4U5JIO5RNPYH77UFCFPLUYI4 \
  | 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: 78b94ea50eec5afc1fffa14457ae9847263ea8482e2066fb84875b0b652047e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be417032492a6d720030e36e31110d868cbb60d7f5870cbbd56f32bce3feb8fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-09-09T21:34:59Z",
    "title_canon_sha256": "2614a5fc46c62026271be50da94f4e6fd38e5d34047ba7a578ded52c566a7132"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02961",
    "kind": "arxiv",
    "version": 1
  }
}