Pith Number

pith:5IUB3TFK

pith:2018:5IUB3TFKJEBQSW3BGKVJC2FDTL

not attested not anchored not stored refs pending

A novel method for measuring the resonant absorption coefficient of rare-earth-doped optical fibers

Arash Mafi, Behnam Abaie, Esmaeil Mobini, Mostafa Peysokhan

arxiv:1810.06158 v2 · 2018-10-15 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IUB3TFKJEBQSW3BGKVJC2FDTL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:23.450384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea281dccaa4903095b6132aa9168a39ac4d9becfb004c77b0634ea8c96fe4c64

Aliases

arxiv: 1810.06158 · arxiv_version: 1810.06158v2 · doi: 10.48550/arxiv.1810.06158 · pith_short_12: 5IUB3TFKJEBQ · pith_short_16: 5IUB3TFKJEBQSW3B · pith_short_8: 5IUB3TFK

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/5IUB3TFKJEBQSW3BGKVJC2FDTL \
  | 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: ea281dccaa4903095b6132aa9168a39ac4d9becfb004c77b0634ea8c96fe4c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c1f7a5b0c8a92f4d27d86aecc51ab46c4bab49dac70d2081cef1769b6edbaac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-10-15T02:41:58Z",
    "title_canon_sha256": "81125103894985c5ef0a89d6e2d768a759760ba4076bde9d7292ac764c16a945"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06158",
    "kind": "arxiv",
    "version": 2
  }
}