Pith Number

pith:6RHRWDJL

pith:2016:6RHRWDJLNF73PS3YXVVNPJS6YS

not attested not anchored not stored refs pending

Air-structured optical fibre drawn from a 3D-printed preform

Gang-Ding Peng, Jade-Edouard Comatti, John Canning, Kevin Cook, Md Arafat Hossain, Sergio Leon-Saval, Yanhua Luo, Zane Reid

arxiv:1609.02014 v1 · 2016-08-31 · physics.ins-det · 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{6RHRWDJLNF73PS3YXVVNPJS6YS}

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	2026-05-18T01:05:09.392421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f44f1b0d2b697fb7cb78bd6ad7a65ec4b209c2fefcb75291a1b820562e7ae9e2

Aliases

arxiv: 1609.02014 · arxiv_version: 1609.02014v1 · doi: 10.48550/arxiv.1609.02014 · pith_short_12: 6RHRWDJLNF73 · pith_short_16: 6RHRWDJLNF73PS3Y · pith_short_8: 6RHRWDJL

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/6RHRWDJLNF73PS3YXVVNPJS6YS \
  | 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: f44f1b0d2b697fb7cb78bd6ad7a65ec4b209c2fefcb75291a1b820562e7ae9e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c85eef32736c4cc98139a6b580bf734ecda769723345c952655344a6587fd13",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-08-31T23:28:20Z",
    "title_canon_sha256": "fd54bb42d24d7ed1826271dad5a17756db47623aefbdd31bfd0548c0179b24a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02014",
    "kind": "arxiv",
    "version": 1
  }
}