Pith Number

pith:UBUDL6L4

pith:2016:UBUDL6L4VNS4VFB4PHMY46N2EY

not attested not anchored not stored refs pending

Loschmidt Echo Revivals: Critical and Noncritical

Henrik Johannesson, R. Jafari

arxiv:1612.07046 v2 · 2016-12-21 · quant-ph · cond-mat.stat-mech · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UBUDL6L4VNS4VFB4PHMY46N2EY}

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	2026-05-18T00:53:16.970272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a06835f97cab65ca943c79d98e79ba2616707cfaef18dd437c124e27996b8c39

Aliases

arxiv: 1612.07046 · arxiv_version: 1612.07046v2 · doi: 10.48550/arxiv.1612.07046 · pith_short_12: UBUDL6L4VNS4 · pith_short_16: UBUDL6L4VNS4VFB4 · pith_short_8: UBUDL6L4

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/UBUDL6L4VNS4VFB4PHMY46N2EY \
  | 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: a06835f97cab65ca943c79d98e79ba2616707cfaef18dd437c124e27996b8c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c854496530bcfd009b713fe806951451ce2f8205f860c94e5e519a5518dc07",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-21T10:34:42Z",
    "title_canon_sha256": "f484ed94d2b5a56ef3d1ceac9bbc24cee89f6e815f1e0796e83c70d5d7e16110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07046",
    "kind": "arxiv",
    "version": 2
  }
}