Pith Number

pith:3F5JIU27

pith:2025:3F5JIU27HM7NXNBCDCFC6NGFYY

not attested not anchored not stored refs pending

High-level environmental sustainability guidelines for large accelerator facilities

Ben Shepherd, Dwayne Spiteri, Hannah Wakeling, Jim Clarke, Jo Colwell, John Thomason, Niko Neufeld, Philip Burrows

arxiv:2501.14979 v2 · 2025-01-24 · physics.acc-ph · physics.soc-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{3F5JIU27HM7NXNBCDCFC6NGFYY}

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	2026-06-02T02:04:05.055464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97a94535f3b3edbb422188a2f34c5c6191861d6824342d1d809deb5f30bd28a

Aliases

arxiv: 2501.14979 · arxiv_version: 2501.14979v2 · doi: 10.48550/arxiv.2501.14979 · pith_short_12: 3F5JIU27HM7N · pith_short_16: 3F5JIU27HM7NXNBC · pith_short_8: 3F5JIU27

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/3F5JIU27HM7NXNBCDCFC6NGFYY \
  | 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: d97a94535f3b3edbb422188a2f34c5c6191861d6824342d1d809deb5f30bd28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c2c1071e902272bc016b8a0aff8c59d6ccea10c91cf926e6baf389c9bcf7843",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-01-24T23:24:30Z",
    "title_canon_sha256": "1d337d2ef981d078778f859d7d7e8e5500921dbca27452c3d63d9e2c44de8eeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14979",
    "kind": "arxiv",
    "version": 2
  }
}