Pith Number

pith:UQISI4PA

pith:2023:UQISI4PAFKZJVLGH6AMAUV5TAE

not attested not anchored not stored refs pending

Lost options commitment: how short-term policies affect long-term scope of action

Claudia Wieners, Marina Martinez Montero, Michel Crucifix, Nicola Botta, Nuria Brede, Victor Couplet

arxiv:2309.07743 v1 · 2023-09-14 · physics.soc-ph · physics.geo-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{UQISI4PAFKZJVLGH6AMAUV5TAE}

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	2026-07-05T07:47:59.248936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4112471e02ab29aacc7f0180a57b3012bf47039136e8e23e936e817b9a582be

Aliases

arxiv: 2309.07743 · arxiv_version: 2309.07743v1 · doi: 10.48550/arxiv.2309.07743 · pith_short_12: UQISI4PAFKZJ · pith_short_16: UQISI4PAFKZJVLGH · pith_short_8: UQISI4PA

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/UQISI4PAFKZJVLGH6AMAUV5TAE \
  | 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: a4112471e02ab29aacc7f0180a57b3012bf47039136e8e23e936e817b9a582be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a3a16bb2ae97c0fd402f372410fbcd563d3e7ff25c84420b2ec083aecfcde77",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2023-09-14T14:27:37Z",
    "title_canon_sha256": "7f743e308bd834819067993886789d15cad58a06436ae22e92ad57ce04ceaa36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07743",
    "kind": "arxiv",
    "version": 1
  }
}