Pith Number

pith:DDTCRBHQ

pith:2012:DDTCRBHQD3KTMP7O2GZQEWYL6F

not attested not anchored not stored refs pending

A Translational Polarization Rotator

David T. Chuss, Edward J. Wollack, Giampaolo Pisano, Kongpop U-Yen, Ming wah Ng, Sheridan Ackiss

arxiv:1206.2284 v2 · 2012-06-11 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDTCRBHQD3KTMP7O2GZQEWYL6F}

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	2026-05-18T02:55:57.632357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e62884f01ed5363feed1b3025b0bf162bacf017099b3d280ffeabc025d8bad

Aliases

arxiv: 1206.2284 · arxiv_version: 1206.2284v2 · doi: 10.48550/arxiv.1206.2284 · pith_short_12: DDTCRBHQD3KT · pith_short_16: DDTCRBHQD3KTMP7O · pith_short_8: DDTCRBHQ

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/DDTCRBHQD3KTMP7O2GZQEWYL6F \
  | 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: 18e62884f01ed5363feed1b3025b0bf162bacf017099b3d280ffeabc025d8bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee53f34c386fc4eceff61ad26bab8206ebe6ba0aa057a997dd775e41c5c5a9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-06-11T16:44:27Z",
    "title_canon_sha256": "a6b57962a1b2d16ea271b83a9e1ca624074c82d9585c5862b38c74600320cfed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2284",
    "kind": "arxiv",
    "version": 2
  }
}