Pith Number

pith:YA2ATA6Y

pith:2009:YA2ATA6YIHY752ZFSXFJBPARQO

not attested not anchored not stored refs pending

Simulation of underground gravity gradients from stochastic seismic fields

Jan Harms, Riccardo DeSalvo, Steven Dorsher, Vuk Mandic

arxiv:0909.3341 v1 · 2009-09-18 · gr-qc · 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{YA2ATA6YIHY752ZFSXFJBPARQO}

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	2026-05-18T03:23:57.681104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0340983d841f1feeb2595ca90bc118397b1f403611ae26b857a9df9283e5aae

Aliases

arxiv: 0909.3341 · arxiv_version: 0909.3341v1 · doi: 10.48550/arxiv.0909.3341 · pith_short_12: YA2ATA6YIHY7 · pith_short_16: YA2ATA6YIHY752ZF · pith_short_8: YA2ATA6Y

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/YA2ATA6YIHY752ZFSXFJBPARQO \
  | 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: c0340983d841f1feeb2595ca90bc118397b1f403611ae26b857a9df9283e5aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074db728609dd5ee1281c0deef0ce28a6c2c32acc0ff0fe59ac0a66b3cabc8f5",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-09-18T00:57:05Z",
    "title_canon_sha256": "ddc0e537c24eb9e944525cefeb8a6ab678b62b1a38848efccdf43bd265f922e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3341",
    "kind": "arxiv",
    "version": 1
  }
}