Pith Number

pith:EG4TPDIC

pith:2013:EG4TPDIC4YB4EQ2FXLL24PRZN2

not attested not anchored not stored refs pending

Direct observation of Dirac cones and a flatband in a honeycomb lattice for polaritons

Alberto Amo, Aristide Lema\^itre, Dmitry Solnyshkov, Elisabeth Galopin, Guillaume Malpuech, Iacopo Carusotto, Isabelle Sagnes, Jacqueline Bloch, Marco Abbarchi, Thibaut Jacqmin

arxiv:1310.8105 v2 · 2013-10-30 · cond-mat.quant-gas · cond-mat.mes-hall

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

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	2026-05-18T02:56:05.052522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b9378d02e603c24345bad7ae3e396eba0138cc60744433635058be74c8edf4

Aliases

arxiv: 1310.8105 · arxiv_version: 1310.8105v2 · doi: 10.48550/arxiv.1310.8105 · pith_short_12: EG4TPDIC4YB4 · pith_short_16: EG4TPDIC4YB4EQ2F · pith_short_8: EG4TPDIC

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/EG4TPDIC4YB4EQ2FXLL24PRZN2 \
  | 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: 21b9378d02e603c24345bad7ae3e396eba0138cc60744433635058be74c8edf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f644607dcb1d41181469114fa6c7a0d31e9c23d2d3b60a56b0ffc64c2c6f7471",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-10-30T11:25:50Z",
    "title_canon_sha256": "f2fcf83e0db7d24702c2fb419b16ca0cf2cb808adbbf839e5dd344753dffe0c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8105",
    "kind": "arxiv",
    "version": 2
  }
}