Pith Number

pith:3CFZ6B4X

pith:2017:3CFZ6B4XBX3FRZOUW4GIJKCRN5

not attested not anchored not stored refs pending

Can Planning Images Reduce Scatter in Follow-Up Cone-Beam CT?

Alessandro Perelli, Jonathan Mason, Mike Davies, William Nailon

arxiv:1703.07179 v2 · 2017-03-21 · physics.med-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{3CFZ6B4XBX3FRZOUW4GIJKCRN5}

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	2026-05-18T00:40:53.811386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d88b9f07970df658e5d4b70c84a8516f51643c9369029c62e4257828869ac33b

Aliases

arxiv: 1703.07179 · arxiv_version: 1703.07179v2 · doi: 10.48550/arxiv.1703.07179 · pith_short_12: 3CFZ6B4XBX3F · pith_short_16: 3CFZ6B4XBX3FRZOU · pith_short_8: 3CFZ6B4X

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/3CFZ6B4XBX3FRZOUW4GIJKCRN5 \
  | 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: d88b9f07970df658e5d4b70c84a8516f51643c9369029c62e4257828869ac33b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f96e333d9fb7c8a1612e2bb55dfc272506d5374765b3abf42617413b923d83f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-03-21T12:44:06Z",
    "title_canon_sha256": "4cbce9e8ecd6bc03e51a7ec531a54732e6519f31ae43086e38d7c3cdfc56b0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07179",
    "kind": "arxiv",
    "version": 2
  }
}