Pith Number

pith:I23EFQK4

pith:2006:I23EFQK4ULYHHQ5NZ4WXSKXFW6

not attested not anchored not stored refs pending

Radius and chirality dependent conformation of polymer molecule at nanotube interface

Chenyu Wei

arxiv:cond-mat/0604209 v1 · 2006-04-07 · 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{I23EFQK4ULYHHQ5NZ4WXSKXFW6}

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	2026-05-18T01:39:48.070462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46b642c15ca2f073c3adcf2d792ae5b7bbdd21c21369c6fcbe0277b379c3a02c

Aliases

arxiv: cond-mat/0604209 · arxiv_version: cond-mat/0604209v1 · doi: 10.48550/arxiv.cond-mat/0604209 · pith_short_12: I23EFQK4ULYH · pith_short_16: I23EFQK4ULYHHQ5N · pith_short_8: I23EFQK4

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/I23EFQK4ULYHHQ5NZ4WXSKXFW6 \
  | 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: 46b642c15ca2f073c3adcf2d792ae5b7bbdd21c21369c6fcbe0277b379c3a02c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c71fede1138307bb948c9d0a037f0de1e8e11ed4d477462ca37d3c450595a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-04-07T17:42:33Z",
    "title_canon_sha256": "10043da004297162f1df1893bfd95a621405354960b24f6e92dabb6b17656c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0604209",
    "kind": "arxiv",
    "version": 1
  }
}