Pith Number

pith:ZTMRR53V

pith:2007:ZTMRR53VBGC6TLJQT5SMLQMDFS

not attested not anchored not stored refs pending

Superconducting antenna for detection of gravitational waves

A. M. Gulian

arxiv:0704.3804 v2 · 2007-04-28 · cond-mat.supr-con · gr-qc · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTMRR53VBGC6TLJQT5SMLQMDFS}

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	2026-05-18T04:05:47.036524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccd918f7750985e9ad309f64c5c1832c8f72f34c8f116b2e592df9be05a10f6b

Aliases

arxiv: 0704.3804 · arxiv_version: 0704.3804v2 · doi: 10.48550/arxiv.0704.3804 · pith_short_12: ZTMRR53VBGC6 · pith_short_16: ZTMRR53VBGC6TLJQ · pith_short_8: ZTMRR53V

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/ZTMRR53VBGC6TLJQT5SMLQMDFS \
  | 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: ccd918f7750985e9ad309f64c5c1832c8f72f34c8f116b2e592df9be05a10f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8f091ae5c19810fbbef6f3a23aba5ce0fd49f78363e8c9a97be62674f9049c",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.ins-det"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-04-28T15:37:42Z",
    "title_canon_sha256": "d0d2c9d486fa7cb44730081e9c03a616d180bdb6a65b9211a9fff956905f8748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.3804",
    "kind": "arxiv",
    "version": 2
  }
}