Pith Number

pith:PGTRAMU7

pith:2017:PGTRAMU7W3EVD7KA5LLBDE77RO

not attested not anchored not stored refs pending

Organizing symmetry-protected topological phases by layering and symmetry reduction: a minimalist perspective

A. Alexandradinata, Charles Zhaoxi Xiong

arxiv:1709.06998 v3 · 2017-09-20 · cond-mat.str-el · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGTRAMU7W3EVD7KA5LLBDE77RO}

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	2026-05-18T00:20:16.780546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79a710329fb6c951fd40ead61193ff8b89d4b938e9c5725ae1daaf771cf8fe7b

Aliases

arxiv: 1709.06998 · arxiv_version: 1709.06998v3 · doi: 10.48550/arxiv.1709.06998 · pith_short_12: PGTRAMU7W3EV · pith_short_16: PGTRAMU7W3EVD7KA · pith_short_8: PGTRAMU7

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/PGTRAMU7W3EVD7KA5LLBDE77RO \
  | 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: 79a710329fb6c951fd40ead61193ff8b89d4b938e9c5725ae1daaf771cf8fe7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef3d7476200f0f10f1f3faf3b1f9af4241d4d0fff63cfc0b86a0f164838e9dcb",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-09-20T18:00:00Z",
    "title_canon_sha256": "d1964120d72e59a143f95c688a09104ac9f2503ff02073cb69bce308d9a439fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06998",
    "kind": "arxiv",
    "version": 3
  }
}