Pith Number

pith:JKFFT7Z3

pith:2013:JKFFT7Z33NE32FN7WAY55T3JRI

not attested not anchored not stored refs pending

Quantum First-Passage Time: Exact Solutions for a Class of Tight-Binding Hamiltonian Systems

N.Kumar, Ranjith V.

arxiv:1302.4669 v3 · 2013-02-19 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JKFFT7Z33NE32FN7WAY55T3JRI}

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	2026-05-18T03:21:33.434701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a8a59ff3bdb49bd15bfb031decf698a39a30c9728a6d67548f70c3109c8c983

Aliases

arxiv: 1302.4669 · arxiv_version: 1302.4669v3 · doi: 10.48550/arxiv.1302.4669 · pith_short_12: JKFFT7Z33NE3 · pith_short_16: JKFFT7Z33NE32FN7 · pith_short_8: JKFFT7Z3

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/JKFFT7Z33NE32FN7WAY55T3JRI \
  | 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: 4a8a59ff3bdb49bd15bfb031decf698a39a30c9728a6d67548f70c3109c8c983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a0102e8ce03d1cde85d071e1f1dca5c1135810c23882b34ed6c7223bbf746f8",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-19T16:54:28Z",
    "title_canon_sha256": "73da89faa268ba21fc12e23a8bbba4bfa496733095bbc76a52b8cc1dc6586073"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4669",
    "kind": "arxiv",
    "version": 3
  }
}