Pith Number

pith:3EGDMX45

pith:2005:3EGDMX45USDX7A4DPAL2WJR4UC

not attested not anchored not stored refs pending

Pulling gold nanowires with a hydrogen clamp

A. Halbritter, G. Mihaly, Sz. Csonka

arxiv:cond-mat/0502421 v2 · 2005-02-17 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EGDMX45USDX7A4DPAL2WJR4UC}

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	2026-07-04T14:49:57.736953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d90c365f9da4877f83837817ab263ca0bec3bef7888b95435300ccd64f134623

Aliases

arxiv: cond-mat/0502421 · arxiv_version: cond-mat/0502421v2 · doi: 10.48550/arxiv.cond-mat/0502421 · pith_short_12: 3EGDMX45USDX · pith_short_16: 3EGDMX45USDX7A4D · pith_short_8: 3EGDMX45

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/3EGDMX45USDX7A4DPAL2WJR4UC \
  | 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: d90c365f9da4877f83837817ab263ca0bec3bef7888b95435300ccd64f134623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40c35a5d6e7eb3d70018286ccb89f118ef5b0a1ec8b7244f82e31a7f851c2073",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2005-02-17T16:45:56Z",
    "title_canon_sha256": "7c1e8f58855ee2157d3992f9010bbc2c35d03d462c3f9043daab38623ff83f77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0502421",
    "kind": "arxiv",
    "version": 2
  }
}