Pith Number

pith:E2IHFHB3

pith:2020:E2IHFHB32YCRNM26SW7NNDIATQ

not attested not anchored not stored refs pending

Database Generation for Deep Learning Inversion of 2.5D Borehole Electromagnetic Measurements using Refined Isogeometric Analysis

Ali Hashemian, Daniel Garcia, David Pardo, Jon Ander Rivera

arxiv:2009.08132 v1 · 2020-09-17 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2IHFHB32YCRNM26SW7NNDIATQ}

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	2026-07-05T02:57:09.156731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2690729c3bd60516b35e95bed68d009c01145d05b92350ad227aaae85414d1d9

Aliases

arxiv: 2009.08132 · arxiv_version: 2009.08132v1 · doi: 10.48550/arxiv.2009.08132 · pith_short_12: E2IHFHB32YCR · pith_short_16: E2IHFHB32YCRNM26 · pith_short_8: E2IHFHB3

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/E2IHFHB32YCRNM26SW7NNDIATQ \
  | 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: 2690729c3bd60516b35e95bed68d009c01145d05b92350ad227aaae85414d1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102fb4527effb270e480f8bff2d3520b36227915a4e38ba2ac86b35436b4759a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-09-17T08:08:55Z",
    "title_canon_sha256": "3367e130756f748af31e770c163baf2f965ed9d76b035f585ddaff5ba333e67b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08132",
    "kind": "arxiv",
    "version": 1
  }
}