Pith Number

pith:7EZRV6CT

pith:2016:7EZRV6CT73YQ4UNJFGZM5TTYWL

not attested not anchored not stored refs pending

Measuring topological invariants from generalized edge states in polaritonic quasicrystals

A. Amo, A. Lema\^itre, C. Gomez, E. Akkermans, E. Galopin, E. Levy, F. Baboux, I. Sagnes, J. Bloch, L. Le Gratiet

arxiv:1607.03813 v2 · 2016-07-13 · cond-mat.mes-hall · cond-mat.quant-gas · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7EZRV6CT73YQ4UNJFGZM5TTYWL}

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	2026-05-18T00:19:49.293409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9331af853fef10e51a929b2cece78b2e81176f09ba3cb0cc463b528a87e0f3e

Aliases

arxiv: 1607.03813 · arxiv_version: 1607.03813v2 · doi: 10.48550/arxiv.1607.03813 · pith_short_12: 7EZRV6CT73YQ · pith_short_16: 7EZRV6CT73YQ4UNJ · pith_short_8: 7EZRV6CT

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/7EZRV6CT73YQ4UNJFGZM5TTYWL \
  | 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: f9331af853fef10e51a929b2cece78b2e81176f09ba3cb0cc463b528a87e0f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e894f38d7ce5b2a31ce6cddffd6bed5389a5716884a73022cf99930d8d93e69",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-07-13T16:16:24Z",
    "title_canon_sha256": "f0f4792af0e5511358fe9f1e3a1e13ac76ff349ddd1b04c4f54b6023ff549224"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03813",
    "kind": "arxiv",
    "version": 2
  }
}