pith. machine review for the scientific record. sign in
Pith Number

pith:2EW62OE2

pith:2017:2EW62OE2CAZ352PXTNXWM2LSDG
not attested not anchored not stored refs pending

Experimental signatures of emergent quantum electrodynamics in Pr$_2$Hf$_2$O$_7$

Barry Winn, Geetha Balakrishnan, Han Yan, Jacques Ollivier, Michel Kenzelmann, Monica Ciomaga Hatnean, Nicolas Gauthier, Nic Shannon, Romain Sibille, Tom Fennell, Uwe Filges

arxiv:1706.03604 v2 · 2017-06-12 · cond-mat.str-el · cond-mat.mtrl-sci

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 2026-05-17T23:57:03.349113Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d12ded389a1033bee9f79b6f66697219a31de9b0cc5d3bf47f80594b3facd18b

Aliases

arxiv: 1706.03604 · arxiv_version: 1706.03604v2 · doi: 10.48550/arxiv.1706.03604 · pith_short_12: 2EW62OE2CAZ3 · pith_short_16: 2EW62OE2CAZ352PX · pith_short_8: 2EW62OE2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2EW62OE2CAZ352PXTNXWM2LSDG \
  | 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: d12ded389a1033bee9f79b6f66697219a31de9b0cc5d3bf47f80594b3facd18b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5ea7eaabf2ed8399a6bf4923f9beb2468174fe1206c7b8741f77ac0cd2e13d14",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2017-06-12T12:56:13Z",
    "title_canon_sha256": "d350e93813b53248ecd6d1c73b4fd975dcb8c1ff5433e54d420f9d53bd30cc05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03604",
    "kind": "arxiv",
    "version": 2
  }
}