Pith Number

pith:R35M2H6C

pith:2018:R35M2H6CK5AFWCXU5G7GYQZJ67

not attested not anchored not stored refs pending

Mid IR hollow core fiber gas laser emitting at 4.6 um

B. Debord, F. B. A. Aghbolagh, F. Benabid, F. Gerome, L. Vincetti, V. Nampoothiri, W. Rudolph

arxiv:1811.01140 v1 · 2018-11-03 · 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{R35M2H6CK5AFWCXU5G7GYQZJ67}

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	2026-05-17T23:55:11.170992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8efacd1fc257405b0af4e9be6c4329f7ce000e7d9bbbecc857056c0f403cc6bb

Aliases

arxiv: 1811.01140 · arxiv_version: 1811.01140v1 · doi: 10.48550/arxiv.1811.01140 · pith_short_12: R35M2H6CK5AF · pith_short_16: R35M2H6CK5AFWCXU · pith_short_8: R35M2H6C

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/R35M2H6CK5AFWCXU5G7GYQZJ67 \
  | 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: 8efacd1fc257405b0af4e9be6c4329f7ce000e7d9bbbecc857056c0f403cc6bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54aa7a9ba252a51094be4a9bf65ea8193dff4aec61c4a3020bb7564add347f6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-03T01:59:26Z",
    "title_canon_sha256": "08fc2fb6ca41695a9b037f4f55963c9e7cc80029dfb0bb891a410df83dc5d1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01140",
    "kind": "arxiv",
    "version": 1
  }
}