Pith Number

pith:RTPZEFFJ

pith:2014:RTPZEFFJCSKLHC65EMFICIKOGM

not attested not anchored not stored refs pending

Real-time calibration of a feedback trap

John Bechhoefer, Mom\v{c}ilo Gavrilov, Yonggun Jun

arxiv:1406.1839 v1 · 2014-06-07 · 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{RTPZEFFJCSKLHC65EMFICIKOGM}

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	2026-05-18T02:19:50.530128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cdf9214a91494b38bdd230a81214e332b7f5f3dc6896a38294a6d1d7f3e05b9

Aliases

arxiv: 1406.1839 · arxiv_version: 1406.1839v1 · doi: 10.48550/arxiv.1406.1839 · pith_short_12: RTPZEFFJCSKL · pith_short_16: RTPZEFFJCSKLHC65 · pith_short_8: RTPZEFFJ

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/RTPZEFFJCSKLHC65EMFICIKOGM \
  | 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: 8cdf9214a91494b38bdd230a81214e332b7f5f3dc6896a38294a6d1d7f3e05b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda566f015b341acc02c1bde58bf83f4085839f698caf256a2cdf080bf1b5341",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-06-07T00:42:34Z",
    "title_canon_sha256": "29d5f4c233a263ed24a03cc9bda745d2f5af52a90f94b29c412e69d677da0e88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1839",
    "kind": "arxiv",
    "version": 1
  }
}