Pith Number

pith:KRASM7HS

pith:2010:KRASM7HSFB2XBSN62AXFDMK47B

not attested not anchored not stored refs pending

Temperature-invariant Casimir-Polder forces despite large thermal photon numbers

Simen A. Ellingsen, Stefan Scheel, Stefan Yoshi Buhmann

arxiv:1003.1261 v1 · 2010-03-05 · quant-ph · physics.atom-ph

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

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	2026-05-18T04:39:51.252280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5441267cf2287570c9bed02e51b15cf85e3a765f83c4700905f25ad3f09f76af

Aliases

arxiv: 1003.1261 · arxiv_version: 1003.1261v1 · doi: 10.48550/arxiv.1003.1261 · pith_short_12: KRASM7HSFB2X · pith_short_16: KRASM7HSFB2XBSN6 · pith_short_8: KRASM7HS

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/KRASM7HSFB2XBSN62AXFDMK47B \
  | 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: 5441267cf2287570c9bed02e51b15cf85e3a765f83c4700905f25ad3f09f76af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b7b56277e19f0d70bbeb467ef5d06e26e9b54f8c766094c23990a39f75e3eec",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-03-05T13:18:11Z",
    "title_canon_sha256": "5d707a684c0b6c1e239f3045818bb69f59a6d0d7606d338afdb1e1dcb6ce0d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1261",
    "kind": "arxiv",
    "version": 1
  }
}