Pith Number

pith:FB4ROLAQ

pith:2016:FB4ROLAQ4NFOMGFKZQRYT4BTBB

not attested not anchored not stored refs pending

Janus Waves

Dimitris G. Papazoglou, Stelios Tzortzakis, Vladimir Yu. Fedorov

arxiv:1608.01442 v2 · 2016-08-04 · 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{FB4ROLAQ4NFOMGFKZQRYT4BTBB}

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	2026-05-18T01:03:05.756723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2879172c10e34ae618aacc2389f03308743334886a9b35966c0cc54728e3f25e

Aliases

arxiv: 1608.01442 · arxiv_version: 1608.01442v2 · doi: 10.48550/arxiv.1608.01442 · pith_short_12: FB4ROLAQ4NFO · pith_short_16: FB4ROLAQ4NFOMGFK · pith_short_8: FB4ROLAQ

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/FB4ROLAQ4NFOMGFKZQRYT4BTBB \
  | 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: 2879172c10e34ae618aacc2389f03308743334886a9b35966c0cc54728e3f25e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ee8976d8ce1d64216db3c4a567205077690a4cdf61fbc41f544f42f7d5f581",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-08-04T06:59:25Z",
    "title_canon_sha256": "3cc401110306940ebb3a643c833a3758c7d3bb6b58c4ba82633ea1eaaf4cad55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01442",
    "kind": "arxiv",
    "version": 2
  }
}