Pith Number

pith:642FTMYM

pith:2019:642FTMYMCBYXXTANSYL2LWQ66P

not attested not anchored not stored refs pending

Hyperspectral Camera Selection for Interventional Health-care

Anant S. Vemuri, Lena Maier-Hein, Sebastian Wirkert

arxiv:1904.02709 v1 · 2019-04-04 · 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{642FTMYMCBYXXTANSYL2LWQ66P}

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	2026-05-17T23:49:19.982795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73459b30c10717bcc0d9617a5da1ef3cf71bc24a75f75ee024bbcb20a6d8256

Aliases

arxiv: 1904.02709 · arxiv_version: 1904.02709v1 · doi: 10.48550/arxiv.1904.02709 · pith_short_12: 642FTMYMCBYX · pith_short_16: 642FTMYMCBYXXTAN · pith_short_8: 642FTMYM

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/642FTMYMCBYXXTANSYL2LWQ66P \
  | 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: f73459b30c10717bcc0d9617a5da1ef3cf71bc24a75f75ee024bbcb20a6d8256

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9532826ddd2bb016c18512923f8b52e021f95cd8cd00ee47aa2a8739a2a8b07f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-04-04T09:41:53Z",
    "title_canon_sha256": "aeb2719b98a347901cb265ec320a241d9626e84248d65049b0a2b54dca030ab4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02709",
    "kind": "arxiv",
    "version": 1
  }
}