Pith Number

pith:UJGEGXVL

pith:2018:UJGEGXVLRIFHG3X7ZPBBTX2U6P

not attested not anchored not stored refs pending

Poor-man's model of hollow-core anti-resonant fibers

Christos Markos, Jesper L{\ae}gsgaard, Md. Selim Habib, Morten Bache

arxiv:1806.10416 v2 · 2018-06-27 · 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{UJGEGXVLRIFHG3X7ZPBBTX2U6P}

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	2026-05-17T23:55:14.236122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a24c435eab8a0a736effcbc219df54f3e61d335263a6bfa888129ff20d1632d8

Aliases

arxiv: 1806.10416 · arxiv_version: 1806.10416v2 · doi: 10.48550/arxiv.1806.10416 · pith_short_12: UJGEGXVLRIFH · pith_short_16: UJGEGXVLRIFHG3X7 · pith_short_8: UJGEGXVL

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/UJGEGXVLRIFHG3X7ZPBBTX2U6P \
  | 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: a24c435eab8a0a736effcbc219df54f3e61d335263a6bfa888129ff20d1632d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6544e17a59c6c5fbc59b3228d8b8f197333bf666d6b17ec5bbd158de0b2612ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-27T11:31:57Z",
    "title_canon_sha256": "ec606f0e45820004bb9b613e8af533f964e21b173f44cea4e3c299e1f7401796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10416",
    "kind": "arxiv",
    "version": 2
  }
}