Pith Number

pith:NH35G54P

pith:2019:NH35G54P7OOBNK3357R44KXQPD

not attested not anchored not stored refs pending

Defining best practices in the management of geothermal exploration data

D Thorbjornsson, E Trumpy, J de Wit, Mathieu Darnet (BRGM), P Calcagno, S Hauksdottir, T Fridriksson

arxiv:1908.07865 v1 · 2019-08-21 · 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{NH35G54P7OOBNK3357R44KXQPD}

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	2026-07-04T23:59:01.962966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69f7d3778ffb9c16ab7befe3ce2af078e9d1e00d260450f80750d6c153e38730

Aliases

arxiv: 1908.07865 · arxiv_version: 1908.07865v1 · doi: 10.48550/arxiv.1908.07865 · pith_short_12: NH35G54P7OOB · pith_short_16: NH35G54P7OOBNK33 · pith_short_8: NH35G54P

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/NH35G54P7OOBNK3357R44KXQPD \
  | 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: 69f7d3778ffb9c16ab7befe3ce2af078e9d1e00d260450f80750d6c153e38730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4655a5b9b5d408222aa7199d9b3460363f69baa7b4bc32fe375d881ee1f0f1e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-08-21T13:33:44Z",
    "title_canon_sha256": "7e4079a3da7490f25f93d4c5ee2db5291355ecc0dab55e4caa5fcdaa1bdce15c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07865",
    "kind": "arxiv",
    "version": 1
  }
}