Pith Number

pith:NED3V6QD

pith:2010:NED3V6QDIJRWDJFBMC5WGRUG4V

not attested not anchored not stored refs pending

The Intermodulation Lockin Analyzer

Carsten Hutter, Daniel Forchheimer, Daniel Platz, David B. Haviland, Erik A. Tholen, Mats O. Tholen, Vivien Schuler

arxiv:1008.2722 v1 · 2010-08-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NED3V6QDIJRWDJFBMC5WGRUG4V}

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	2026-05-18T03:21:32.124476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6907bafa03426361a4a160bb634686e56dfcda6f459188f1096a91700da37305

Aliases

arxiv: 1008.2722 · arxiv_version: 1008.2722v1 · doi: 10.48550/arxiv.1008.2722 · pith_short_12: NED3V6QDIJRW · pith_short_16: NED3V6QDIJRWDJFB · pith_short_8: NED3V6QD

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/NED3V6QDIJRWDJFBMC5WGRUG4V \
  | 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: 6907bafa03426361a4a160bb634686e56dfcda6f459188f1096a91700da37305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9e717030114224660703678e5d09729b09fea00e307eea094fa6dcc0c1b6864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-08-16T17:51:07Z",
    "title_canon_sha256": "8ad100317b8045496b80777a73d9ea88b9735d2f454ab734dbccbcdff6df867f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2722",
    "kind": "arxiv",
    "version": 1
  }
}