Pith Number

pith:DYLJH2GO

pith:2025:DYLJH2GOR5NZDBU7NDRPVKXCQ7

not attested not anchored not stored refs pending

Depth to magnetic source estimation using TDX contour

Hammed Oyekan

arxiv:2505.22780 v1 · 2025-05-28 · 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{DYLJH2GOR5NZDBU7NDRPVKXCQ7}

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	2026-07-05T11:11:49.853217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e1693e8ce8f5b91869f68e2faaae287e68b01cc1a3c0908e2407bb6c43703d9

Aliases

arxiv: 2505.22780 · arxiv_version: 2505.22780v1 · doi: 10.48550/arxiv.2505.22780 · pith_short_12: DYLJH2GOR5NZ · pith_short_16: DYLJH2GOR5NZDBU7 · pith_short_8: DYLJH2GO

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/DYLJH2GOR5NZDBU7NDRPVKXCQ7 \
  | 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: 1e1693e8ce8f5b91869f68e2faaae287e68b01cc1a3c0908e2407bb6c43703d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2165913f05c56483fdbb767bb6022eb67bf9e38d52ee0ed08e5a3d35fd951966",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2025-05-28T18:47:56Z",
    "title_canon_sha256": "abb0c11bc7613c4154bfbfd1cdce6cd542ce11a7d38e6c6de06906091ab723a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22780",
    "kind": "arxiv",
    "version": 1
  }
}