Pith Number

pith:VEC2ZFFH

pith:2015:VEC2ZFFHB6CTCD6FORZRVUBSPQ

not attested not anchored not stored refs pending

Superconducting doped topological materials

Satoshi Sasaki, Takeshi Mizushima

arxiv:1502.03720 v2 · 2015-02-12 · 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{VEC2ZFFHB6CTCD6FORZRVUBSPQ}

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	2026-05-18T02:03:54.884431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a905ac94a70f85310fc574731ad0327c14087e646d788ce8346a08530d96c67a

Aliases

arxiv: 1502.03720 · arxiv_version: 1502.03720v2 · doi: 10.48550/arxiv.1502.03720 · pith_short_12: VEC2ZFFHB6CT · pith_short_16: VEC2ZFFHB6CTCD6F · pith_short_8: VEC2ZFFH

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/VEC2ZFFHB6CTCD6FORZRVUBSPQ \
  | 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: a905ac94a70f85310fc574731ad0327c14087e646d788ce8346a08530d96c67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdbb320bf2f023a02782cf10b14b090c2400f9034f488e92440260a11a63780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-02-12T16:30:39Z",
    "title_canon_sha256": "db3ee0baf56ce3b8ff20b19d33a3252fad974f40f22aca29a26630cffed2410f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03720",
    "kind": "arxiv",
    "version": 2
  }
}