Pith Number

pith:A66TG3EW

pith:2017:A66TG3EWKSXLASHGB5AJXGCOUJ

not attested not anchored not stored refs pending

A differential geometry approach to asymmetric transmission of light

Alejandra Montecinos, Andr\'es Gomberoff, Cristi\'an Erices, Felipe A. Asenjo, Sergio A. Hojman

arxiv:1710.05969 v1 · 2017-10-16 · physics.optics · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A66TG3EWKSXLASHGB5AJXGCOUJ}

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	2026-05-18T00:32:38.147625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07bd336c9654aeb048e60f409b984ea24152d791f4b2f4a7807dfef2a0a534b4

Aliases

arxiv: 1710.05969 · arxiv_version: 1710.05969v1 · doi: 10.48550/arxiv.1710.05969 · pith_short_12: A66TG3EWKSXL · pith_short_16: A66TG3EWKSXLASHG · pith_short_8: A66TG3EW

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/A66TG3EWKSXLASHGB5AJXGCOUJ \
  | 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: 07bd336c9654aeb048e60f409b984ea24152d791f4b2f4a7807dfef2a0a534b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de4bad8a2d0c90ef425da374215cb93bd648e30d13d74a11c8f587620391bd68",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-10-16T19:41:50Z",
    "title_canon_sha256": "e06232f92510ed85cd1c95ebf363fb09cf35b8acc6c05e38a766f846b2280a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05969",
    "kind": "arxiv",
    "version": 1
  }
}