Pith Number

pith:FFQM7BXH

pith:2014:FFQM7BXHKC3ATZPH3ERJZR5766

not attested not anchored not stored refs pending

A theory of the strain-dependent critical field in Nb3Sn, based on anharmonic phonon generation

Bernardo Bordini, Christophe Berthod, Davide Filippo Valentinis, Lucio Rossi

arxiv:1401.2843 v1 · 2014-01-13 · 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{FFQM7BXHKC3ATZPH3ERJZR5766}

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	2026-05-18T03:02:31.780459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2960cf86e750b609e5e7d9229cc7bff7a1e2829c7ac7d397f3f6f8b2bde9ed7b

Aliases

arxiv: 1401.2843 · arxiv_version: 1401.2843v1 · doi: 10.48550/arxiv.1401.2843 · pith_short_12: FFQM7BXHKC3A · pith_short_16: FFQM7BXHKC3ATZPH · pith_short_8: FFQM7BXH

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/FFQM7BXHKC3ATZPH3ERJZR5766 \
  | 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: 2960cf86e750b609e5e7d9229cc7bff7a1e2829c7ac7d397f3f6f8b2bde9ed7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7086dbfd89287129109e78737ec6221431fe28d9d39888880b3affc999eea4a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-01-13T14:21:38Z",
    "title_canon_sha256": "af117f4c02afb13c2ff794c5a94ee150878347ffabd95ebbe99b014944e3f485"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2843",
    "kind": "arxiv",
    "version": 1
  }
}