Pith Number

pith:EPORPNQ2

pith:2019:EPORPNQ27KMAIFLAMEKYHUWIWE

not attested not anchored not stored refs pending

On the statistical mechanics of life: Schr\"odinger revisited

Carlo Rovelli, Kate Jeffery, Robert Pollack

arxiv:1908.08374 v1 · 2019-08-14 · physics.bio-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{EPORPNQ27KMAIFLAMEKYHUWIWE}

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	2026-07-04T23:59:12.257652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23dd17b61afa98041560611583d2c8b12d7dfa2e0f5f9d6b76883bfdde593c82

Aliases

arxiv: 1908.08374 · arxiv_version: 1908.08374v1 · doi: 10.48550/arxiv.1908.08374 · pith_short_12: EPORPNQ27KMA · pith_short_16: EPORPNQ27KMAIFLA · pith_short_8: EPORPNQ2

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/EPORPNQ27KMAIFLAMEKYHUWIWE \
  | 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: 23dd17b61afa98041560611583d2c8b12d7dfa2e0f5f9d6b76883bfdde593c82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e028f5962a314f9b0873b38bd7fa1037ef3e5b1266a200eaecc61d64deb0e96b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-08-14T19:57:28Z",
    "title_canon_sha256": "32976986f3fbe0dda41cf8905450ea5191b4758af1497622568ba7cc643904c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08374",
    "kind": "arxiv",
    "version": 1
  }
}