Pith Number

pith:BT4VHL7V

pith:2011:BT4VHL7V4GX2YMZ4RIUUVGHHB2

not attested not anchored not stored refs pending

Quantum theory of a two-mode open-cavity laser

M. Orszag, S.E. Skipetrov, V. Eremeev

arxiv:1105.1820 v2 · 2011-05-09 · quant-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{BT4VHL7V4GX2YMZ4RIUUVGHHB2}

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	2026-05-18T04:14:45.924778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf953aff5e1afac333c8a294a98e70e91c41f7a5c1813e0f51d74e41d6fdc3d

Aliases

arxiv: 1105.1820 · arxiv_version: 1105.1820v2 · doi: 10.48550/arxiv.1105.1820 · pith_short_12: BT4VHL7V4GX2 · pith_short_16: BT4VHL7V4GX2YMZ4 · pith_short_8: BT4VHL7V

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/BT4VHL7V4GX2YMZ4RIUUVGHHB2 \
  | 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: 0cf953aff5e1afac333c8a294a98e70e91c41f7a5c1813e0f51d74e41d6fdc3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb7304df957f68dff4760f969d5d8c26590792bcf78abedcd2a633e271c5e5b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-09T23:08:17Z",
    "title_canon_sha256": "456f5bc00e7ce90f386f4daafd9bedb027827627a3ae65cb2bcc46dd2dc2f8e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1820",
    "kind": "arxiv",
    "version": 2
  }
}