Pith Number

pith:757CHLND

pith:2005:757CHLND2N45R4JHDO7NJNQWCO

not attested not anchored not stored refs pending

Macroscopic coherence of a single exciton state in a polydiacetylene organic quantum wire

F. Dubin, L. Legrand, M. Schott & V. Voliotis, R. Grousson, R. Melet, T. Barisien

arxiv:cond-mat/0509095 v1 · 2005-09-05 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{757CHLND2N45R4JHDO7NJNQWCO}

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	2026-05-18T01:39:50.183125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff7e23ada3d379d8f1271bbed4b61613bfa63a01420e3a6ddb29f36273a75e72

Aliases

arxiv: cond-mat/0509095 · arxiv_version: cond-mat/0509095v1 · doi: 10.48550/arxiv.cond-mat/0509095 · pith_short_12: 757CHLND2N45 · pith_short_16: 757CHLND2N45R4JH · pith_short_8: 757CHLND

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/757CHLND2N45R4JHDO7NJNQWCO \
  | 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: ff7e23ada3d379d8f1271bbed4b61613bfa63a01420e3a6ddb29f36273a75e72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "166575e1f36036c2760d7f086f17a5a8f55ece713a45fc98815ed90d2eb49544",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-09-05T08:50:13Z",
    "title_canon_sha256": "f40b8f9e2da5968643e65952731a2329794905346a05da2de20393c6a8fce908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0509095",
    "kind": "arxiv",
    "version": 1
  }
}