Pith Number

pith:GNPBDSQH

pith:2017:GNPBDSQHYDTASBLFE25RMCMB7X

not attested not anchored not stored refs pending

Visibility graphs of random scalar fields and spatial data

Jacopo Iacovacci, Lucas Lacasa

arxiv:1702.07813 v1 · 2017-02-25 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GNPBDSQHYDTASBLFE25RMCMB7X}

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	2026-05-18T00:35:34.639618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

335e11ca07c0e609056526bb160981fdd775336a0b1124e19aef706c7c8531a8

Aliases

arxiv: 1702.07813 · arxiv_version: 1702.07813v1 · doi: 10.48550/arxiv.1702.07813 · pith_short_12: GNPBDSQHYDTA · pith_short_16: GNPBDSQHYDTASBLF · pith_short_8: GNPBDSQH

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/GNPBDSQHYDTASBLFE25RMCMB7X \
  | 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: 335e11ca07c0e609056526bb160981fdd775336a0b1124e19aef706c7c8531a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e7ebda259124b1420fe4b7f0cc9626f690d13a0e8e72ab2c6ebdbd15005af2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-02-25T01:02:49Z",
    "title_canon_sha256": "a8a008be6ddd39d0ccf6990fa4f612932d66ee772564039c01e7facf2eb17977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07813",
    "kind": "arxiv",
    "version": 1
  }
}