Pith Number

pith:GJZEFYWN

pith:2008:GJZEFYWNONUQV2UQYW4KIUPALZ

not attested not anchored not stored refs pending

Pentacene islands grown on ultra-thin SiO2

B. C. Riddick, B. R. Conrad, E. D. Williams, W. G. Cullen

arxiv:0811.2515 v1 · 2008-11-15 · 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{GJZEFYWNONUQV2UQYW4KIUPALZ}

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	2026-05-18T02:15:20.935871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

327242e2cd73690aea90c5b8a451e05e61955297e431c8fcbbef11dfee9b7664

Aliases

arxiv: 0811.2515 · arxiv_version: 0811.2515v1 · doi: 10.48550/arxiv.0811.2515 · pith_short_12: GJZEFYWNONUQ · pith_short_16: GJZEFYWNONUQV2UQ · pith_short_8: GJZEFYWN

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/GJZEFYWNONUQV2UQYW4KIUPALZ \
  | 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: 327242e2cd73690aea90c5b8a451e05e61955297e431c8fcbbef11dfee9b7664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f91ff880db3bb7ccef03d7c28b89a00a2ae6c321eb44527096a8f25e3b9481f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2008-11-15T18:23:12Z",
    "title_canon_sha256": "109079a5be83cdd686ba635c3f3cd182c11a3583b456209a780a5d04ceef5ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2515",
    "kind": "arxiv",
    "version": 1
  }
}