Pith Number

pith:4RBNWAYK

pith:2019:4RBNWAYKMJMNLLQVNQUCOFUZ5C

not attested not anchored not stored refs pending

Suppression of superconductivity and enhanced critical field anisotropy in thin flakes of FeSe

Alix McCollam, Amalia I. Coldea, Amir A. Haghighirad, Liam Farrar, Matthew Bristow, Simon J. Bending

arxiv:1907.13174 v1 · 2019-07-30 · 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{4RBNWAYKMJMNLLQVNQUCOFUZ5C}

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	2026-07-05T02:22:34.033215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e442db030a6258d5ae156c28271699e8bbf931e97de3233714c5005213977e01

Aliases

arxiv: 1907.13174 · arxiv_version: 1907.13174v1 · doi: 10.48550/arxiv.1907.13174 · pith_short_12: 4RBNWAYKMJMN · pith_short_16: 4RBNWAYKMJMNLLQV · pith_short_8: 4RBNWAYK

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/4RBNWAYKMJMNLLQVNQUCOFUZ5C \
  | 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: e442db030a6258d5ae156c28271699e8bbf931e97de3233714c5005213977e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24de86f7a94e401d91c253887921091f0fe8e4315f87da73909d802182f2ff68",
    "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": "2019-07-30T18:43:49Z",
    "title_canon_sha256": "b78f7a91e8f53d35460da68cd6948db2c4be82a19107ea6efe03a439b5ade3a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.13174",
    "kind": "arxiv",
    "version": 1
  }
}