Pith Number

pith:DTYPGKRF

pith:2011:DTYPGKRFR5ZY5M22BQB3EME6ZI

not attested not anchored not stored refs pending

Giant radiation heat transfer through the micron gaps

Constantin Simovski, Igor Nefedov

arxiv:1103.0407 v1 · 2011-03-02 · 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{DTYPGKRFR5ZY5M22BQB3EME6ZI}

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	2026-05-18T02:03:01.127143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf0f32a258f738eb35a0c03b2309eca2fe387621f924b284cf375ccc857bf27

Aliases

arxiv: 1103.0407 · arxiv_version: 1103.0407v1 · doi: 10.48550/arxiv.1103.0407 · pith_short_12: DTYPGKRFR5ZY · pith_short_16: DTYPGKRFR5ZY5M22 · pith_short_8: DTYPGKRF

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/DTYPGKRFR5ZY5M22BQB3EME6ZI \
  | 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: 1cf0f32a258f738eb35a0c03b2309eca2fe387621f924b284cf375ccc857bf27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c3a4e99282c3d4df3d2340bbd9bcb28c8c09831f5ae0b19cc084844eb2e36d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-03-02T12:23:19Z",
    "title_canon_sha256": "e2a1228a1f90fe80dd2dd14e7fb95cf6da31946d0ad183d2e63ab46877d44a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0407",
    "kind": "arxiv",
    "version": 1
  }
}