Pith Number

pith:7BCB7MAG

pith:2016:7BCB7MAGN4CALLEP7FX46QFAAN

not attested not anchored not stored refs pending

Optically lightweight tracking of objects around a corner

Christoph Peters, Jaime Mart\'in, Jonathan Klein, Martin Laurenzis, Matthias B. Hullin

arxiv:1606.01873 v1 · 2016-06-03 · cs.CV · cs.GR · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BCB7MAGN4CALLEP7FX46QFAAN}

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	2026-05-18T00:44:57.983183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8441fb0066f0405ac8ff96fcf40a00372012834ee0a0543364d083b4e035994

Aliases

arxiv: 1606.01873 · arxiv_version: 1606.01873v1 · doi: 10.48550/arxiv.1606.01873 · pith_short_12: 7BCB7MAGN4CA · pith_short_16: 7BCB7MAGN4CALLEP · pith_short_8: 7BCB7MAG

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/7BCB7MAGN4CALLEP7FX46QFAAN \
  | 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: f8441fb0066f0405ac8ff96fcf40a00372012834ee0a0543364d083b4e035994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97883a8a2a7a1d012a75859bdc5acd5dfc4a667c1e39386a34db2e0d7cd55dc3",
    "cross_cats_sorted": [
      "cs.GR",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-06-03T09:17:02Z",
    "title_canon_sha256": "38e2f02b7448d19cc76979510dfd95f971914ecae8acc58cc5c269d5f755bd0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01873",
    "kind": "arxiv",
    "version": 1
  }
}