Pith Number

pith:O2PD2Y3Q

pith:2013:O2PD2Y3QEIEIDK6IU3Y4QXXJ54

not attested not anchored not stored refs pending

Stability and Orientation of Lamellae in Diblock Copolymer Films

Alexei Krekhov, Vanessa Weith, Walter Zimmermann

arxiv:1303.7348 v1 · 2013-03-29 · 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{O2PD2Y3QEIEIDK6IU3Y4QXXJ54}

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	2026-05-18T01:50:51.157755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769e3d6370220881abc8a6f1c85ee9ef36d076bb495d4019cf91e4c19b37bda3

Aliases

arxiv: 1303.7348 · arxiv_version: 1303.7348v1 · doi: 10.48550/arxiv.1303.7348 · pith_short_12: O2PD2Y3QEIEI · pith_short_16: O2PD2Y3QEIEIDK6I · pith_short_8: O2PD2Y3Q

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/O2PD2Y3QEIEIDK6IU3Y4QXXJ54 \
  | 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: 769e3d6370220881abc8a6f1c85ee9ef36d076bb495d4019cf91e4c19b37bda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f2c250c2be3b1bf1e83811ccd51290b52c8380dbc093dbb62e8b99048eb1f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-03-29T10:09:14Z",
    "title_canon_sha256": "a8fb84df84b2beb893d8ed68dd4428b8382a2d29dc224b6c0920c9135d8550e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7348",
    "kind": "arxiv",
    "version": 1
  }
}