Pith Number

pith:3DFC7S77

pith:2017:3DFC7S77PGHQVGTECRK7FHI7RN

not attested not anchored not stored refs pending

Automatic picking of P and S arrivals using a minimal uncertainty wavelet approach

Donald J. Kouri, Evgeny Chesnokov, Maria A. Krasnova

arxiv:1710.03683 v1 · 2017-10-10 · 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{3DFC7S77PGHQVGTECRK7FHI7RN}

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	2026-05-18T00:33:10.973912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ca2fcbff798f0a9a641455f29d1f8b51b0184e8efc589f1fa65fab1d2d7fec

Aliases

arxiv: 1710.03683 · arxiv_version: 1710.03683v1 · doi: 10.48550/arxiv.1710.03683 · pith_short_12: 3DFC7S77PGHQ · pith_short_16: 3DFC7S77PGHQVGTE · pith_short_8: 3DFC7S77

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/3DFC7S77PGHQVGTECRK7FHI7RN \
  | 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: d8ca2fcbff798f0a9a641455f29d1f8b51b0184e8efc589f1fa65fab1d2d7fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ddad28edff032d37a1ab9cb93dabc81826106edecc30b556e9be6ee60541871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2017-10-10T16:04:51Z",
    "title_canon_sha256": "a79a93ce4530907d35235ed7ef29c3af25d0b5b651f6471c3c14ee146a48c581"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03683",
    "kind": "arxiv",
    "version": 1
  }
}