Pith Number

pith:U45LLSFS

pith:2017:U45LLSFSSVQF7HCGB7R7HEHV4F

not attested not anchored not stored refs pending

Characterizing time-irreversibility in disordered fermionic systems by the effect of local perturbations

Eric J. Heller, Frank Pollmann, Giuseppe De Tomasi, Markus Heyl, Shreya Vardhan

arxiv:1702.01622 v1 · 2017-02-06 · cond-mat.dis-nn · cond-mat.quant-gas · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U45LLSFSSVQF7HCGB7R7HEHV4F}

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	2026-05-18T00:40:30.671477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a73ab5c8b295605f9c460fe3f390f5e1519dfa299c3c352c6ee72e1626d96ddd

Aliases

arxiv: 1702.01622 · arxiv_version: 1702.01622v1 · doi: 10.48550/arxiv.1702.01622 · pith_short_12: U45LLSFSSVQF · pith_short_16: U45LLSFSSVQF7HCG · pith_short_8: U45LLSFS

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/U45LLSFSSVQF7HCGB7R7HEHV4F \
  | 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: a73ab5c8b295605f9c460fe3f390f5e1519dfa299c3c352c6ee72e1626d96ddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cdb97e0576d3aec7c74a02aecd99705ac22f2355cf8db2fac67dc392bb9914b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2017-02-06T14:07:03Z",
    "title_canon_sha256": "e794838a5d3b456bd5cd3fbfce3191aaa71f2c1aa11317bb1e45d1ec2205b3e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01622",
    "kind": "arxiv",
    "version": 1
  }
}