Pith Number

pith:PQ6HMHPZ

pith:2013:PQ6HMHPZRKAIPKKZDRBRJWLM4W

not attested not anchored not stored refs pending

Two-photon ladder climbing and transition to autoresonance in a chirped oscillator

Ido Barth, Lazar Friedland

arxiv:1305.4601 v1 · 2013-05-20 · 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{PQ6HMHPZRKAIPKKZDRBRJWLM4W}

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	2026-05-18T02:58:57.177607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3c761df98a8087a9591c4314d96ce598c136fb71bc2777044f4f82154e46d0

Aliases

arxiv: 1305.4601 · arxiv_version: 1305.4601v1 · doi: 10.48550/arxiv.1305.4601 · pith_short_12: PQ6HMHPZRKAI · pith_short_16: PQ6HMHPZRKAIPKKZ · pith_short_8: PQ6HMHPZ

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/PQ6HMHPZRKAIPKKZDRBRJWLM4W \
  | 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: 7c3c761df98a8087a9591c4314d96ce598c136fb71bc2777044f4f82154e46d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f10a21c8da33c3468fa1a311d485a69a8baadb4cf8d105d6266018fe8b6a16f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-20T18:29:26Z",
    "title_canon_sha256": "80dd7eb04547ed78bde4b36c82efc23fe22f2b8c63ed7ade1ff8866e66515b64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4601",
    "kind": "arxiv",
    "version": 1
  }
}