Pith Number

pith:QDJYCPNG

pith:2026:QDJYCPNGM4GE4HTSQ4JENKSNIK

not attested not anchored not stored refs pending

Reversibilities and irreversibilities in thermoelectric energy conversion

Tom Markvart

arxiv:2607.06265 v1 · 2026-07-07 · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDJYCPNGM4GE4HTSQ4JENKSNIK}

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	2026-07-08T01:19:19.416809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d3813da6670c4e1e72871246aa4d42a3047f1b7b3bd0f7719256131a10cc0d

Aliases

arxiv: 2607.06265 · arxiv_version: 2607.06265v1 · doi: 10.48550/arxiv.2607.06265 · pith_short_12: QDJYCPNGM4GE · pith_short_16: QDJYCPNGM4GE4HTS · pith_short_8: QDJYCPNG

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/QDJYCPNGM4GE4HTSQ4JENKSNIK \
  | 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: 80d3813da6670c4e1e72871246aa4d42a3047f1b7b3bd0f7719256131a10cc0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82287f521cc5a29218c328d65e8e21b91c2deaf32c0c4bc4782f497e6cea1749",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-07-07T13:31:14Z",
    "title_canon_sha256": "f0fad6146726c74c2b0e6c8c679909345b7baaaf9e97944353f8ade5c5503a7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06265",
    "kind": "arxiv",
    "version": 1
  }
}