Pith Number

pith:ESJHOPSU

pith:2011:ESJHOPSU3RQUAVPSZEQMLOVLNM

not attested not anchored not stored refs pending

Picoradian deflection measurement with an interferometric quasi-autocollimator using weak value amplification

Charles A. Hagedorn, Jens H. Gundlach, Matthew D. Turner, Stephan Schlamminger

arxiv:1103.4426 v1 · 2011-03-23 · physics.ins-det · physics.optics · quant-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{ESJHOPSU3RQUAVPSZEQMLOVLNM}

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	2026-05-18T04:17:02.582636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2492773e54dc614055f2c920c5baab6b382745efd1588e5044afc7016ba984a3

Aliases

arxiv: 1103.4426 · arxiv_version: 1103.4426v1 · doi: 10.48550/arxiv.1103.4426 · pith_short_12: ESJHOPSU3RQU · pith_short_16: ESJHOPSU3RQUAVPS · pith_short_8: ESJHOPSU

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/ESJHOPSU3RQUAVPSZEQMLOVLNM \
  | 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: 2492773e54dc614055f2c920c5baab6b382745efd1588e5044afc7016ba984a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce2d476ac721aa812f2d84d734c879fbe8df9d4db6879d34880439838ee8e99",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-03-23T00:39:31Z",
    "title_canon_sha256": "90ae6d76edd52058f81751da44fb26acf4bca719941069d0f38e0c5634efe868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4426",
    "kind": "arxiv",
    "version": 1
  }
}