Pith Number

pith:HMRTYRBH

pith:2005:HMRTYRBHO72MFCD4G5DJM2EVJD

not attested not anchored not stored refs pending

QuantEYE: The Quantum Optics Instrument for OWL

C.Barbieri, D.Dravins, F.Tamburini, G.Naletto, H.Uthas, L.Zampieri, R.A.E.Fosbury, R.Nilsson, T.Occhipinti

arxiv:astro-ph/0511027 v1 · 2005-11-01 · astro-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{HMRTYRBHO72MFCD4G5DJM2EVJD}

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.

Cited by

1 paper in Pith

(Very) Fast astronomical photometry for meter-class telescopes

Receipt and verification

First computed	2026-07-04T14:50:56.162277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b233c442777f4c2887c374696689548c195a3234a35b2cef9408400c4179b07

Aliases

arxiv: astro-ph/0511027 · arxiv_version: astro-ph/0511027v1 · doi: 10.48550/arxiv.astro-ph/0511027 · pith_short_12: HMRTYRBHO72M · pith_short_16: HMRTYRBHO72MFCD4 · pith_short_8: HMRTYRBH

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/HMRTYRBHO72MFCD4G5DJM2EVJD \
  | 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: 3b233c442777f4c2887c374696689548c195a3234a35b2cef9408400c4179b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "873aa109660ee200d06cb3de16d0bfaa9d1af8a6e01052d9a28e5dfdc8ad616c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-11-01T14:51:55Z",
    "title_canon_sha256": "f66aa1fe0bd61def077edf5fb9cad9715ba979f3ffc00b65b1266af975110ddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0511027",
    "kind": "arxiv",
    "version": 1
  }
}