Pith Number

pith:Z6EVCY77

pith:2011:Z6EVCY77VJLSFP42IIVWQWZUBZ

not attested not anchored not stored refs pending

Large-mode-area leaky optical fibre fabricated by MCVD

Ajeet Kumar, Bernard Dussardier (LPMC), G\'erard Monnom (LPMC), Mich\`ele Ude (LPMC), Stanislaw Trzesien (LPMC), Vipul Rastogi

arxiv:1102.1282 v1 · 2011-02-07 · 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{Z6EVCY77VJLSFP42IIVWQWZUBZ}

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	2026-05-18T04:29:54.576269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf895163ffaa5722bf9a422b685b340e7d7c299a09418f83a7d2f781dda3c4d7

Aliases

arxiv: 1102.1282 · arxiv_version: 1102.1282v1 · doi: 10.48550/arxiv.1102.1282 · pith_short_12: Z6EVCY77VJLS · pith_short_16: Z6EVCY77VJLSFP42 · pith_short_8: Z6EVCY77

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/Z6EVCY77VJLSFP42IIVWQWZUBZ \
  | 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: cf895163ffaa5722bf9a422b685b340e7d7c299a09418f83a7d2f781dda3c4d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6f2e3be6b3828c11061adbe6709c66f056058bc6d652f9095c5a5cd95dc2959",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-02-07T11:48:47Z",
    "title_canon_sha256": "497896dc10647b13c6622a924da4ff8f79fb44c84e9d9bf3c3cedb7fbaf3e307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1282",
    "kind": "arxiv",
    "version": 1
  }
}