Pith Number

pith:UMETCY3C

pith:2010:UMETCY3CIA2OJ4UGC5BLZT2A54

not attested not anchored not stored refs pending

Interstitial Iron Controlled Superconductivity in Fe1+xTe0.7Se0.3

C. Stock, E. E. Rodriguez, J. Paglione, M. A. Green, N. Butch, P-Y Hsieh

arxiv:1012.0590 v1 · 2010-12-02 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMETCY3CIA2OJ4UGC5BLZT2A54}

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	2026-05-18T04:18:34.609473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3093163624034e4f2861742bccf40ef1f30b3b47d4705fc070c502966b8d16b

Aliases

arxiv: 1012.0590 · arxiv_version: 1012.0590v1 · doi: 10.48550/arxiv.1012.0590 · pith_short_12: UMETCY3CIA2O · pith_short_16: UMETCY3CIA2OJ4UG · pith_short_8: UMETCY3C

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/UMETCY3CIA2OJ4UGC5BLZT2A54 \
  | 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: a3093163624034e4f2861742bccf40ef1f30b3b47d4705fc070c502966b8d16b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3979f106f76339217983bf992d2e5e42448cd2a0d44b3886fbf51aa15a7cd14",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-12-02T21:52:43Z",
    "title_canon_sha256": "a84e47342ff9800bb33686f48e9cad3fbc96897ed4896d914fbacd330345748d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0590",
    "kind": "arxiv",
    "version": 1
  }
}