Pith Number

pith:BRA4GXQ2

pith:2017:BRA4GXQ242BK3BYNZIVQQOHPNY

not attested not anchored not stored refs pending

Flat metaform near-eye visor

Arka Majumdar, Chuchuan Hong, Shane Colburn

arxiv:1710.00614 v1 · 2017-09-23 · physics.app-ph · 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{BRA4GXQ242BK3BYNZIVQQOHPNY}

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	2026-05-18T00:15:20.772243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c41c35e1ae682ad870dca2b0838ef6e1e1faaef9d7ee2b1c4670b39e45cc4a3

Aliases

arxiv: 1710.00614 · arxiv_version: 1710.00614v1 · doi: 10.48550/arxiv.1710.00614 · pith_short_12: BRA4GXQ242BK · pith_short_16: BRA4GXQ242BK3BYN · pith_short_8: BRA4GXQ2

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/BRA4GXQ242BK3BYNZIVQQOHPNY \
  | 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: 0c41c35e1ae682ad870dca2b0838ef6e1e1faaef9d7ee2b1c4670b39e45cc4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e474e0e3b5001715821eceb23c0d455e020c281712d3480a1bf5d1072225a9e7",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2017-09-23T16:38:30Z",
    "title_canon_sha256": "07eaeeeafc37a39444f45e4b1d4ff318e6e855b19cbfe4b9a4c9a5121f4cea45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00614",
    "kind": "arxiv",
    "version": 1
  }
}