Pith Number

pith:7RMQ7I4R

pith:2011:7RMQ7I4R7P2SVXRPIF4WMQF5CU

not attested not anchored not stored refs pending

Entropy production and multiple equilibria: the case of the ice-albedo feedback

B\'ereng\`ere Dubrulle, Corentin Herbert, Didier Paillard

arxiv:1103.0722 v1 · 2011-03-03 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RMQ7I4R7P2SVXRPIF4WMQF5CU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:03:00.365993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc590fa391fbf52ade2f41796640bd151379a9ab9cda791a10cf590b5f1e3acc

Aliases

arxiv: 1103.0722 · arxiv_version: 1103.0722v1 · doi: 10.48550/arxiv.1103.0722 · pith_short_12: 7RMQ7I4R7P2S · pith_short_16: 7RMQ7I4R7P2SVXRP · pith_short_8: 7RMQ7I4R

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/7RMQ7I4R7P2SVXRPIF4WMQF5CU \
  | 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: fc590fa391fbf52ade2f41796640bd151379a9ab9cda791a10cf590b5f1e3acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501c6f03873d711fde5f4c5294a0edef0fa2d5f90fe7d5e47e6ee6d858263a36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2011-03-03T15:57:48Z",
    "title_canon_sha256": "1ec55d0ccf8f7a4d5a5d05f072de12474a06303e78758b3ba269541d62e2a999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0722",
    "kind": "arxiv",
    "version": 1
  }
}