Pith Number

pith:NKBOIPHC

pith:2017:NKBOIPHCV5HKD7OOYCNGI77X4S

not attested not anchored not stored refs pending

Three dimensional Compton scattering tomography

James Webber, William Lionheart

arxiv:1704.03378 v1 · 2017-04-11 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKBOIPHCV5HKD7OOYCNGI77X4S}

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	2026-05-18T00:11:43.777406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a82e43ce2af4ea1fdcec09a647ff7e48ac9bdff3019edc3e2208d5e395e92d6

Aliases

arxiv: 1704.03378 · arxiv_version: 1704.03378v1 · doi: 10.48550/arxiv.1704.03378 · pith_short_12: NKBOIPHCV5HK · pith_short_16: NKBOIPHCV5HKD7OO · pith_short_8: NKBOIPHC

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/NKBOIPHCV5HKD7OOYCNGI77X4S \
  | 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: 6a82e43ce2af4ea1fdcec09a647ff7e48ac9bdff3019edc3e2208d5e395e92d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3718eb3c08d3ee07fb584754bc1445866c748484ebd01166410ba9eb8ab9ac3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-04-11T15:52:27Z",
    "title_canon_sha256": "7ba837d51e005e56d47abdb75aa10e09cb5456e7b3501d6fcd7bf567ac12bb6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03378",
    "kind": "arxiv",
    "version": 1
  }
}