Pith Number

pith:PV272PLZ

pith:2015:PV272PLZJP6QJG6IARPJLQCXLN

not attested not anchored not stored refs pending

Single Molecule DNA Detection with an Atomic Vapor Notch Filter

Denis Uhland, Ilja Gerhardt, J\"org Wrachtrup, Matthias Widmann, Sang-Yun Lee, Torsten Rendler

arxiv:1502.07568 v1 · 2015-02-26 · physics.optics · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PV272PLZJP6QJG6IARPJLQCXLN}

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	2026-05-18T01:34:50.401555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d75fd3d794bfd049bc8045e95c0575b54ccf0a68b51b165ab353349a95781ea

Aliases

arxiv: 1502.07568 · arxiv_version: 1502.07568v1 · doi: 10.48550/arxiv.1502.07568 · pith_short_12: PV272PLZJP6Q · pith_short_16: PV272PLZJP6QJG6I · pith_short_8: PV272PLZ

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/PV272PLZJP6QJG6IARPJLQCXLN \
  | 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: 7d75fd3d794bfd049bc8045e95c0575b54ccf0a68b51b165ab353349a95781ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa9e02e1582612a3735ec09726f9909d4258e5c2bd65f81ae18b899fe9844ca5",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-02-26T14:27:52Z",
    "title_canon_sha256": "def8eb9d54f94954256852f734cc430907e992aaa50746b7bc21b6ed6fe35f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07568",
    "kind": "arxiv",
    "version": 1
  }
}