Pith Number

pith:W4WEU4DY

pith:2006:W4WEU4DYJCPO22QWSWPVSQ4FJF

not attested not anchored not stored refs pending

Scanning tunneling microscopy simulations of poly(3-dodecylthiophene) chains adsorbed on highly oriented pyrolytic graphite

A. Rubio, B. Grevin, L. Scifo, M. Dubois, S. Latil

arxiv:cond-mat/0601521 v1 · 2006-01-23 · 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{W4WEU4DYJCPO22QWSWPVSQ4FJF}

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	2026-07-04T17:00:00.469847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72c4a7078489eed6a16959f594385496e41cf69537bd645133655682d461188

Aliases

arxiv: cond-mat/0601521 · arxiv_version: cond-mat/0601521v1 · doi: 10.48550/arxiv.cond-mat/0601521 · pith_short_12: W4WEU4DYJCPO · pith_short_16: W4WEU4DYJCPO22QW · pith_short_8: W4WEU4DY

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/W4WEU4DYJCPO22QWSWPVSQ4FJF \
  | 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: b72c4a7078489eed6a16959f594385496e41cf69537bd645133655682d461188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e14c0f2f323f104061ca9fd395b90a9393cfdf7ee2ec708cf6152c9dbc698a8b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-01-23T16:17:03Z",
    "title_canon_sha256": "205fc910035bf235e9a4ac890d84f6cb52f26cf0d0c2ca14a3f16ca7e4bc51ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0601521",
    "kind": "arxiv",
    "version": 1
  }
}