Pith Number

pith:W7AA2QBP

pith:2006:W7AA2QBPYZUBPGAP6SOCJF6SBN

not attested not anchored not stored refs pending

A versatile sensor for string motion

Andrzej Kotlicki, Chris Waltham

arxiv:physics/0605201 v2 · 2006-05-23 · 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{W7AA2QBPYZUBPGAP6SOCJF6SBN}

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	2026-05-18T04:10:23.978158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c00d402fc66817980ff49c2497d20b6adcb78864549bdad88fc5e21b2acb18

Aliases

arxiv: physics/0605201 · arxiv_version: physics/0605201v2 · doi: 10.48550/arxiv.physics/0605201 · pith_short_12: W7AA2QBPYZUB · pith_short_16: W7AA2QBPYZUBPGAP · pith_short_8: W7AA2QBP

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/W7AA2QBPYZUBPGAP6SOCJF6SBN \
  | 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: b7c00d402fc66817980ff49c2497d20b6adcb78864549bdad88fc5e21b2acb18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece820d89992115e012a5365963ca88b889e1f656a8a13d1f722292df0a41b84",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2006-05-23T21:53:13Z",
    "title_canon_sha256": "bf024cdd2a13a68d087a702606da06ed9859c1bbbdf868952799bef4f1a4ec0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0605201",
    "kind": "arxiv",
    "version": 2
  }
}