Pith Number

pith:PUXVHZBO

pith:2008:PUXVHZBO2J6XR55XGLDNQQFTDQ

not attested not anchored not stored refs pending

Quantum Dynamics via Complex Analysis Methods: General Upper Bounds Without Time-Averaging and Tight Lower Bounds for the Strongly Coupled Fibonacci Hamiltonian

David Damanik (Rice), Serguei Tcheremchantsev (Universit\'e d'Orl\'eans)

arxiv:0801.3399 v1 · 2008-01-22 · math.SP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUXVHZBO2J6XR55XGLDNQQFTDQ}

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	2026-05-18T02:30:33.049358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d2f53e42ed27d78f7b732c6d840b31c28c64e760c1edd84a376c1ea4b1565f9

Aliases

arxiv: 0801.3399 · arxiv_version: 0801.3399v1 · doi: 10.48550/arxiv.0801.3399 · pith_short_12: PUXVHZBO2J6X · pith_short_16: PUXVHZBO2J6XR55X · pith_short_8: PUXVHZBO

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/PUXVHZBO2J6XR55XGLDNQQFTDQ \
  | 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: 7d2f53e42ed27d78f7b732c6d840b31c28c64e760c1edd84a376c1ea4b1565f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca5f009a893e30f8260b9817d1eaaebe1489f75dec73c7b82b89519a898c658",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.SP",
    "submitted_at": "2008-01-22T16:12:56Z",
    "title_canon_sha256": "275e281adadd12c4d39673e5fd2d889cb961e4b44f35b304874623fe5b3cd5f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3399",
    "kind": "arxiv",
    "version": 1
  }
}