Pith Number

pith:QRAINNSI

pith:2012:QRAINNSILF4VAGHJ3Y3G7J3QAR

not attested not anchored not stored refs pending

Superconductor Optical Devices Modified By Patterned Illumination

Alireza Kokabi, Hamed Kamrani, Mehdi Fardmanesh, Mohammad Saeed Sharif Azadeh

arxiv:1205.2843 v1 · 2012-05-13 · cond-mat.supr-con · 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{QRAINNSILF4VAGHJ3Y3G7J3QAR}

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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	2026-05-18T03:55:45.877613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7

Aliases

arxiv: 1205.2843 · arxiv_version: 1205.2843v1 · doi: 10.48550/arxiv.1205.2843 · pith_short_12: QRAINNSILF4V · pith_short_16: QRAINNSILF4VAGHJ · pith_short_8: QRAINNSI

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/QRAINNSILF4VAGHJ3Y3G7J3QAR \
  | 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: 844086b64859795018e9de366fa770046bebac9ab43c8339c0818d6f59f247e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a79b64feb13bdba5631dd062577d63b8b497fc56492f7ef9aaafb8ac449e5e54",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2012-05-13T08:52:48Z",
    "title_canon_sha256": "3a4f5fce973d7da72e706d9dea69512f3967ae367278bfec3e57be1cd32eb0e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2843",
    "kind": "arxiv",
    "version": 1
  }
}