Pith Number

pith:U3GRW3A3

pith:2010:U3GRW3A3KIVK2GFKZFTLLVKPD5

not attested not anchored not stored refs pending

Nanolithographic templates using diblock copolymer films on chemically heterogeneous substrates

Alessio Miranda, Constantin Politis, Dimitrios Trachylis, Floriano Traversi, Hans von K\"anel, Panagiotis Poulopoulos, Roman Sordan, Spyridon Grammatikopoulos, Vassilios Kapaklis

arxiv:1004.0813 v1 · 2010-04-06 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3GRW3A3KIVK2GFKZFTLLVKPD5}

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	2026-05-18T04:16:13.076783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6cd1b6c1b522aad18aac966b5d54f1f7ab6903c64247b47dc1b962748405158

Aliases

arxiv: 1004.0813 · arxiv_version: 1004.0813v1 · doi: 10.48550/arxiv.1004.0813 · pith_short_12: U3GRW3A3KIVK · pith_short_16: U3GRW3A3KIVK2GFK · pith_short_8: U3GRW3A3

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/U3GRW3A3KIVK2GFKZFTLLVKPD5 \
  | 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: a6cd1b6c1b522aad18aac966b5d54f1f7ab6903c64247b47dc1b962748405158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06797b8fd4a8cc13482313cf688d03a2be396363c6807dcc813005f8b1cf2630",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-04-06T10:07:32Z",
    "title_canon_sha256": "13b9bf4ee5d1f9e6a7fa0ae8372f3e34bfae7b1c00186bbad60763ef664fd88a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0813",
    "kind": "arxiv",
    "version": 1
  }
}