Pith Number

pith:VTRRNIGO

pith:2018:VTRRNIGONTWSRX63W3XLOPF2IP

not attested not anchored not stored refs pending

Analogy between thermal emission of nano objects and Hawking's radiation

Karl Joulain (PPRIME)

arxiv:1808.08037 v1 · 2018-08-24 · physics.class-ph · 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{VTRRNIGONTWSRX63W3XLOPF2IP}

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	2026-05-18T00:07:22.629802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ace316a0ce6ced28dfdbb6eeb73cba43ed9cec7c1c4d30313fdc93653267dcf9

Aliases

arxiv: 1808.08037 · arxiv_version: 1808.08037v1 · doi: 10.48550/arxiv.1808.08037 · pith_short_12: VTRRNIGONTWS · pith_short_16: VTRRNIGONTWSRX63 · pith_short_8: VTRRNIGO

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/VTRRNIGONTWSRX63W3XLOPF2IP \
  | 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: ace316a0ce6ced28dfdbb6eeb73cba43ed9cec7c1c4d30313fdc93653267dcf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d483bf3e34f500ccc48cb1846ff23078fd69eaba93b64c016f8e6e2bbaa3a12",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-08-24T07:49:20Z",
    "title_canon_sha256": "0f3f6591ceb8a6b05f601e50af5bdd9d7b6fbb46c9af387604ae35b3e70acd38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08037",
    "kind": "arxiv",
    "version": 1
  }
}