Pith Number

pith:RII6IM4A

pith:2015:RII6IM4A4FXQLRN5MOP6RHWEQT

not attested not anchored not stored refs pending

Optomechanical reference accelerometer

Felipe Guzman Cervantes, Jacob M. Taylor, John Melcher, Jon R. Pratt, Oliver Gerberding

arxiv:1504.01055 v2 · 2015-04-04 · physics.optics · physics.class-ph · 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{RII6IM4A4FXQLRN5MOP6RHWEQT}

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	2026-05-18T00:55:58.600930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a11e43380e16f05c5bd639fe89ec484df74627b36a2b005203f2233e4a582f9

Aliases

arxiv: 1504.01055 · arxiv_version: 1504.01055v2 · doi: 10.48550/arxiv.1504.01055 · pith_short_12: RII6IM4A4FXQ · pith_short_16: RII6IM4A4FXQLRN5 · pith_short_8: RII6IM4A

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/RII6IM4A4FXQLRN5MOP6RHWEQT \
  | 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: 8a11e43380e16f05c5bd639fe89ec484df74627b36a2b005203f2233e4a582f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dcb81e2c33db67f36da9fff0903256577694d03c9344a823549cd4c0587261b",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-04T21:06:27Z",
    "title_canon_sha256": "8d955c7cbba3450c70340fb5f6a000d15f0def247175ba7bfed3033bd24b7297"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01055",
    "kind": "arxiv",
    "version": 2
  }
}