Pith Number

pith:4PB3G5UX

pith:2022:4PB3G5UXC2HQS7IZDIWHMUYUQX

not attested not anchored not stored refs pending

Digitization of Raster Logs: A Deep Learning Approach

M Quamer Nasim, Narendra Patwardhan, Tannistha Maiti, Tarry Singh

arxiv:2210.05597 v1 · 2022-10-11 · physics.geo-ph · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4PB3G5UXC2HQS7IZDIWHMUYUQX}

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	2026-07-05T05:05:18.351600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3c3b37697168f097d191a2c76531485c0c0492b9c65922c37753f9dd37c2956

Aliases

arxiv: 2210.05597 · arxiv_version: 2210.05597v1 · doi: 10.48550/arxiv.2210.05597 · pith_short_12: 4PB3G5UXC2HQ · pith_short_16: 4PB3G5UXC2HQS7IZ · pith_short_8: 4PB3G5UX

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/4PB3G5UXC2HQS7IZDIWHMUYUQX \
  | 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: e3c3b37697168f097d191a2c76531485c0c0492b9c65922c37753f9dd37c2956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "866c4d94d5218d32a12edae5e5bd7bbd087f9b0a93e9e55d6e80b18f1b0e097f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2022-10-11T16:34:53Z",
    "title_canon_sha256": "3034267cfd328d91f7875e2993f7a1b4bcd7946947db27b23c310877a107d5ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.05597",
    "kind": "arxiv",
    "version": 1
  }
}