Pith Number

pith:OKNKTJ4A

pith:2016:OKNKTJ4AMDI5RRY67M5IVIUVGN

not attested not anchored not stored refs pending

Kinematic measurements using an infrared sensor

F. Marinho, L. Paulucci

arxiv:1601.05841 v1 · 2016-01-21 · physics.ed-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{OKNKTJ4AMDI5RRY67M5IVIUVGN}

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	2026-05-18T01:21:21.045705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729aa9a78060d1d8c71efb3a8aa2953361602feffe73a6542792345ab53a3039

Aliases

arxiv: 1601.05841 · arxiv_version: 1601.05841v1 · doi: 10.48550/arxiv.1601.05841 · pith_short_12: OKNKTJ4AMDI5 · pith_short_16: OKNKTJ4AMDI5RRY6 · pith_short_8: OKNKTJ4A

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/OKNKTJ4AMDI5RRY67M5IVIUVGN \
  | 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: 729aa9a78060d1d8c71efb3a8aa2953361602feffe73a6542792345ab53a3039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cfa4d7af345aa88c7a938d9fce090d043086c4b2fc8a4b95410713a0a694aef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-01-21T23:19:24Z",
    "title_canon_sha256": "5b72e02bd19f459a7a2868c28fbb311482cfad8c7e752fb4c092275ba73a4b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05841",
    "kind": "arxiv",
    "version": 1
  }
}