Pith Number

pith:G4WX2UEV

pith:2017:G4WX2UEVM3RLLIL5S5UWFBDSND

not attested not anchored not stored refs pending

Deep borehole disposal of nuclear waste: US perspective

David C. Sassani, Ernest L. Hardin, Geoffrey A. Freeze, Kristopher L. Kuhlman, Patrick V. Brady, Robert J. MacKinnon

arxiv:1707.05736 v1 · 2017-07-18 · 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{G4WX2UEVM3RLLIL5S5UWFBDSND}

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	2026-05-18T00:40:01.592114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372d7d509566e2b5a17d976962847268c6481f102217d8b4fd01638bf987519b

Aliases

arxiv: 1707.05736 · arxiv_version: 1707.05736v1 · doi: 10.48550/arxiv.1707.05736 · pith_short_12: G4WX2UEVM3RL · pith_short_16: G4WX2UEVM3RLLIL5 · pith_short_8: G4WX2UEV

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/G4WX2UEVM3RLLIL5S5UWFBDSND \
  | 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: 372d7d509566e2b5a17d976962847268c6481f102217d8b4fd01638bf987519b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1b65c2a74e73b2bdf17cb2277341f369943570d91c9702b6db1d9b1a264701",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-07-18T16:45:09Z",
    "title_canon_sha256": "bcbfcb87dd128963d3dcec1962a2c263d3f8a1e819494e391ede7fc7f5437260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05736",
    "kind": "arxiv",
    "version": 1
  }
}