Pith Number

pith:T2KTP6MZ

pith:2020:T2KTP6MZMMHWTJRAGRV5WKD3PR

not attested not anchored not stored refs pending

Discovery of topological metamaterials by symmetry relaxation and smooth topological indicators

Andreas Fichtner, Cyrill B\"osch, Frank Schindler, Marc Serra-Garcia, Tena Dub\v{c}ek

arxiv:2006.14462 v1 · 2020-06-25 · cond-mat.mes-hall · 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{T2KTP6MZMMHWTJRAGRV5WKD3PR}

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	2026-07-05T02:03:33.706891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9537f999630f69a620346bdb287b7c4e88008959433f479c42ab421a5c2682

Aliases

arxiv: 2006.14462 · arxiv_version: 2006.14462v1 · doi: 10.48550/arxiv.2006.14462 · pith_short_12: T2KTP6MZMMHW · pith_short_16: T2KTP6MZMMHWTJRA · pith_short_8: T2KTP6MZ

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/T2KTP6MZMMHWTJRAGRV5WKD3PR \
  | 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: 9e9537f999630f69a620346bdb287b7c4e88008959433f479c42ab421a5c2682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273ba90b7cbad76649597e63b69645f8557745e56c99892477fc9e98153b2f15",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-06-25T14:56:42Z",
    "title_canon_sha256": "eeba992075b94c407a2410b96ab21cd94337e921b1102f10dbfb72b3c7f50096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.14462",
    "kind": "arxiv",
    "version": 1
  }
}