Pith Number

pith:54MM3SVH

pith:2015:54MM3SVHI7XD3ZI5APWBN2EHEZ

not attested not anchored not stored refs pending

Candidate source of flux noise in SQUIDs: adsorbed oxygen molecules

Chuntai Shi, Clare C. Yu, Hui Wang, Jun Hu, R. Q. Wu, Sungho Han

arxiv:1504.08075 v1 · 2015-04-30 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54MM3SVHI7XD3ZI5APWBN2EHEZ}

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	2026-05-18T01:35:10.196722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef18cdcaa747ee3de51d03ec16e887265adbdce2632705f591a4ad39d9dbe3dd

Aliases

arxiv: 1504.08075 · arxiv_version: 1504.08075v1 · doi: 10.48550/arxiv.1504.08075 · pith_short_12: 54MM3SVHI7XD · pith_short_16: 54MM3SVHI7XD3ZI5 · pith_short_8: 54MM3SVH

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/54MM3SVHI7XD3ZI5APWBN2EHEZ \
  | 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: ef18cdcaa747ee3de51d03ec16e887265adbdce2632705f591a4ad39d9dbe3dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346c8146390feafab2da449a5f4bb309f07e106089e691550f895c18a2e55002",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-30T03:52:55Z",
    "title_canon_sha256": "2373a7bffa54afd9ff29d8d9a8bc297f7ee98a2bd8760fe09ff8cb6f481c7b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08075",
    "kind": "arxiv",
    "version": 1
  }
}