Pith Number

pith:7E4UPX7W

pith:2013:7E4UPX7WJURIFGK3SDOZ767MHK

not attested not anchored not stored refs pending

Superconducting and Anti-Ferromagnetic Phases of Spacetime

Deepak Vaid

arxiv:1312.7119 v2 · 2013-12-26 · gr-qc · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7E4UPX7WJURIFGK3SDOZ767MHK}

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	2026-05-18T00:27:03.265711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93947dff64d2282995b90dd9ffbec3a8f10426ccb9ffc7eb9f0961c8e4440ed

Aliases

arxiv: 1312.7119 · arxiv_version: 1312.7119v2 · doi: 10.48550/arxiv.1312.7119 · pith_short_12: 7E4UPX7WJURI · pith_short_16: 7E4UPX7WJURIFGK3 · pith_short_8: 7E4UPX7W

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/7E4UPX7WJURIFGK3SDOZ767MHK \
  | 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: f93947dff64d2282995b90dd9ffbec3a8f10426ccb9ffc7eb9f0961c8e4440ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a491f988a68d483a797df8af5ffd68fe90e6cabd02b375f7126cc8c21c2f1bc",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-26T15:16:14Z",
    "title_canon_sha256": "dcf7c1cb698d2619d38ea4e841910a152b971b6a3468a4a09a4d558e7765af25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7119",
    "kind": "arxiv",
    "version": 2
  }
}