Pith Number

pith:ENPP2X5G

pith:2014:ENPP2X5GZNKXUIFMEZF7GPLMFQ

not attested not anchored not stored refs pending

What is superresolution microscopy?

John Bechhoefer

arxiv:1405.1118 v2 · 2014-05-06 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ENPP2X5GZNKXUIFMEZF7GPLMFQ}

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	2026-05-18T02:19:50.596051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235efd5fa6cb557a20ac264bf33d6c2c1247efbb74cc0d2ce2bf35bf0fe91ce8

Aliases

arxiv: 1405.1118 · arxiv_version: 1405.1118v2 · doi: 10.48550/arxiv.1405.1118 · pith_short_12: ENPP2X5GZNKX · pith_short_16: ENPP2X5GZNKXUIFM · pith_short_8: ENPP2X5G

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/ENPP2X5GZNKXUIFMEZF7GPLMFQ \
  | 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: 235efd5fa6cb557a20ac264bf33d6c2c1247efbb74cc0d2ce2bf35bf0fe91ce8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ef0d959518652f23bda2c3e45f2d6286999bdd2ac42d51edaeca9e3d76d581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-06T01:05:52Z",
    "title_canon_sha256": "701d72f7251b6817817efe95cee02c308947b0e8432fad589e5f21ea723868d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1118",
    "kind": "arxiv",
    "version": 2
  }
}