Pith Number

pith:7BXYKMO4

pith:2011:7BXYKMO4N3452P5TUG5U772CWY

not attested not anchored not stored refs pending

Near-field radiative heat transfer between macroscopic planar surfaces

Alexander Alemi, Bernard F. Whiting, David B. Tanner, David H. Reitze, Guido Mueller, Ramsey Lundock, Richard Ottens, Stacy Wise, Volker Quetschke

arxiv:1103.2389 v1 · 2011-03-11 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BXYKMO4N3452P5TUG5U772CWY}

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	2026-05-18T02:02:54.363215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f86f8531dc6ef9dd3fb3a1bb4fff42b61234a2310ec5a301fb50f6bdbfc49173

Aliases

arxiv: 1103.2389 · arxiv_version: 1103.2389v1 · doi: 10.48550/arxiv.1103.2389 · pith_short_12: 7BXYKMO4N345 · pith_short_16: 7BXYKMO4N3452P5T · pith_short_8: 7BXYKMO4

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/7BXYKMO4N3452P5TUG5U772CWY \
  | 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: f86f8531dc6ef9dd3fb3a1bb4fff42b61234a2310ec5a301fb50f6bdbfc49173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55aecd0a502462da79f79a139ab5620b6e761cb2891b5b9c89cfef237fe9fce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-03-11T22:20:40Z",
    "title_canon_sha256": "a46de5aed913310358d992c5fb777f36ad23f563ea1c455373b21e26a6a2b6c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2389",
    "kind": "arxiv",
    "version": 1
  }
}