Pith Number

pith:HH767VKL

pith:2016:HH767VKLCP472SQOD7KNR6CPH2

not attested not anchored not stored refs pending

Absolute and relative surface profile interferometry using multiple frequency-scanned lasers

Marek Peca, Pavel Psota, Petr Vojt\'i\v{s}ek, V\'it L\'edl

arxiv:1610.07527 v1 · 2016-10-24 · physics.ins-det · 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{HH767VKLCP472SQOD7KNR6CPH2}

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	2026-05-18T00:57:43.673646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ffefd54b13f9fd4a0e1fd4d8f84f3ea1a4da5d94e111cbb96f588e7f730385

Aliases

arxiv: 1610.07527 · arxiv_version: 1610.07527v1 · doi: 10.48550/arxiv.1610.07527 · pith_short_12: HH767VKLCP47 · pith_short_16: HH767VKLCP472SQO · pith_short_8: HH767VKL

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/HH767VKLCP472SQOD7KNR6CPH2 \
  | 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: 39ffefd54b13f9fd4a0e1fd4d8f84f3ea1a4da5d94e111cbb96f588e7f730385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d1c912e41402f97200b7e85f06c742bcf8e88de79c1b35a0800a1a46dcc006",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-10-24T18:29:10Z",
    "title_canon_sha256": "987bc1192db8363e147c20437a001ad8dd12d46f8eb32b95d9c6f1240d312a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07527",
    "kind": "arxiv",
    "version": 1
  }
}