Pith Number

pith:ANWDY64K

pith:2020:ANWDY64KP7SPSF4OZ7T6I6KCAD

not attested not anchored not stored refs pending

Symmetry classes of open fermionic quantum matter

Alexander Altland, Michael Fleischhauer, Sebastian Diehl

arxiv:2007.10448 v2 · 2020-07-20 · cond-mat.str-el · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANWDY64KP7SPSF4OZ7T6I6KCAD}

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	2026-07-05T02:41:28.192488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

036c3c7b8a7fe4f9178ecfe7e4794200d99bc4a89a5352e77dd2cacd589bfafb

Aliases

arxiv: 2007.10448 · arxiv_version: 2007.10448v2 · doi: 10.48550/arxiv.2007.10448 · pith_short_12: ANWDY64KP7SP · pith_short_16: ANWDY64KP7SPSF4O · pith_short_8: ANWDY64K

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/ANWDY64KP7SPSF4OZ7T6I6KCAD \
  | 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: 036c3c7b8a7fe4f9178ecfe7e4794200d99bc4a89a5352e77dd2cacd589bfafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d83ee8f242a7ac712595c76fa997417f7f0ddb95a4869f5956047812ea1687da",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2020-07-20T20:15:24Z",
    "title_canon_sha256": "a15593da3294e5b3f99bf153d7c3f37d3c54ffb2c88e743cb5570ff30d7598e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10448",
    "kind": "arxiv",
    "version": 2
  }
}