Pith Number

pith:EPHQMSCD

pith:2012:EPHQMSCDXTIA23I4KFPXT5UBWY

not attested not anchored not stored refs pending

Generating strong magnetic flux shielding regions in a single crystal of Bi2Sr2CaCu2O8 using a blind hole array

Biplab Bag, Gorky Shaw, Hermann Suderow, S. S. Banerjee, T. Tamegai

arxiv:1208.2949 v1 · 2012-08-14 · cond-mat.supr-con · cond-mat.mtrl-sci

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	2026-05-18T03:48:46.849223Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23cf064843bcd00d6d1c515f79f681b62dfb30ecbf732985eb12ef47f76220f7

Aliases

arxiv: 1208.2949 · arxiv_version: 1208.2949v1 · doi: 10.48550/arxiv.1208.2949 · pith_short_12: EPHQMSCDXTIA · pith_short_16: EPHQMSCDXTIA23I4 · pith_short_8: EPHQMSCD

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/EPHQMSCDXTIA23I4KFPXT5UBWY \
  | 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: 23cf064843bcd00d6d1c515f79f681b62dfb30ecbf732985eb12ef47f76220f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad95bc808fddeb1215828f04914e8de14e65bc4ba131e2e9090dc982b22905b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-08-14T19:27:41Z",
    "title_canon_sha256": "d3a9e32b3e7089d0be09d5dc82b79a90309a2925f12e8089d3c3af040a6d320e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2949",
    "kind": "arxiv",
    "version": 1
  }
}