Pith Number

pith:7C2MGPR4

pith:2020:7C2MGPR45IP6KNAWKIC4Y75G3O

not attested not anchored not stored refs pending

Topological inheritance in half-SSH Hubbard models

Luis Santos, Sebastian Greschner, Suman Mondal, Tapan Mishra

arxiv:2008.07224 v1 · 2020-08-17 · cond-mat.quant-gas · 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{7C2MGPR45IP6KNAWKIC4Y75G3O}

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	2026-07-05T03:01:09.574215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b4c33e3cea1fe534165205cc7fa6dbb0b8a02b0b3c3753d587626d744b47d4

Aliases

arxiv: 2008.07224 · arxiv_version: 2008.07224v1 · doi: 10.48550/arxiv.2008.07224 · pith_short_12: 7C2MGPR45IP6 · pith_short_16: 7C2MGPR45IP6KNAW · pith_short_8: 7C2MGPR4

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/7C2MGPR45IP6KNAWKIC4Y75G3O \
  | 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: f8b4c33e3cea1fe534165205cc7fa6dbb0b8a02b0b3c3753d587626d744b47d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2686c2f8de766255acdb99fbcc508bb9a8a23f26cfde505ce9c8bfa548ef156",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-08-17T11:12:48Z",
    "title_canon_sha256": "5da3110d69b3f0341290d9d85a65e92bdec9c7cebbdf962cd678514d10904aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.07224",
    "kind": "arxiv",
    "version": 1
  }
}