Pith Number

pith:OXGLR4OW

pith:2014:OXGLR4OWVTVLXIB4H3N2DGLUJZ

not attested not anchored not stored refs pending

Ultrafast laser inscription of mid-IR directional couplers for stellar interferometry

Alexander Arriola, Debaditya Choudhury, Lucas Labadie, Robert R. Thomson, Sebabrata Mukherjee

arxiv:1408.5953 v1 · 2014-08-26 · astro-ph.IM · 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{OXGLR4OWVTVLXIB4H3N2DGLUJZ}

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	2026-05-18T02:44:15.791901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ccb8f1d6aceabba03c3edba199744e4eaec7b5d3c9154feaf786aced84a82e

Aliases

arxiv: 1408.5953 · arxiv_version: 1408.5953v1 · doi: 10.48550/arxiv.1408.5953 · pith_short_12: OXGLR4OWVTVL · pith_short_16: OXGLR4OWVTVLXIB4 · pith_short_8: OXGLR4OW

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/OXGLR4OWVTVLXIB4H3N2DGLUJZ \
  | 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: 75ccb8f1d6aceabba03c3edba199744e4eaec7b5d3c9154feaf786aced84a82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72f9395d5d9e9e2965e1c71b6782b6715fcd9b983c1602a01a34409f172b147a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-08-26T00:45:26Z",
    "title_canon_sha256": "b3b17334e501e87a4734f4d66731a456aa8335ca83b17c4759e2782421e0e081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5953",
    "kind": "arxiv",
    "version": 1
  }
}