Pith Number

pith:7OCVXQTD

pith:2018:7OCVXQTDHQ2NWH5TLYB2TSQ7TD

not attested not anchored not stored refs pending

Non-destructive structural imaging of steelwork with atomic magnetometers

Cameron Deans, Ferruccio Renzoni, Luca Marmugi, Patrick Bevington, Rafal Gartman, Witold Chalupczak

arxiv:1808.03226 v1 · 2018-08-09 · physics.ins-det · physics.atom-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{7OCVXQTDHQ2NWH5TLYB2TSQ7TD}

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	2026-05-18T00:08:29.867669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb855bc2633c34db1fb35e03a9ca1f98ea5624b7f25539c8719fe7cce4daeb9b

Aliases

arxiv: 1808.03226 · arxiv_version: 1808.03226v1 · doi: 10.48550/arxiv.1808.03226 · pith_short_12: 7OCVXQTDHQ2N · pith_short_16: 7OCVXQTDHQ2NWH5T · pith_short_8: 7OCVXQTD

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/7OCVXQTDHQ2NWH5TLYB2TSQ7TD \
  | 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: fb855bc2633c34db1fb35e03a9ca1f98ea5624b7f25539c8719fe7cce4daeb9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "860c8b8a82a41a3c55d1ecbb90578ea3f8aa23e68723d5f33f15a5ec59c5d1f5",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-08-09T16:38:48Z",
    "title_canon_sha256": "60920e2f4e14b770c7e0085e01cbd807dc02a0675d5f1ea9a9ee689984bad75e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03226",
    "kind": "arxiv",
    "version": 1
  }
}