Pith Number

pith:JSYFOMEA

pith:2017:JSYFOMEAPYSH6TDNLDJYRSI4ZE

not attested not anchored not stored refs pending

Spectral response of Bragg gratings in multimode polymer waveguides

Aditya Bhuvaneshwaran, Hans Zappe, Stanislav Sherman

arxiv:1708.08708 v1 · 2017-08-29 · 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{JSYFOMEAPYSH6TDNLDJYRSI4ZE}

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	2026-05-18T00:15:21.268016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb05730807e247f4c6d58d388c91cc91ad2e18dd04e66c8aae66a55495c0284

Aliases

arxiv: 1708.08708 · arxiv_version: 1708.08708v1 · doi: 10.48550/arxiv.1708.08708 · pith_short_12: JSYFOMEAPYSH · pith_short_16: JSYFOMEAPYSH6TDN · pith_short_8: JSYFOMEA

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/JSYFOMEAPYSH6TDNLDJYRSI4ZE \
  | 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: 4cb05730807e247f4c6d58d388c91cc91ad2e18dd04e66c8aae66a55495c0284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5e8ed155028570d7a50d0230546daeb76f6fff97814f28ca330f845321e5bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-08-29T11:48:55Z",
    "title_canon_sha256": "ef3f62f9f96dd16626a2f878e7d43449b5a3c0dd5795e0be57b57da0546e9afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08708",
    "kind": "arxiv",
    "version": 1
  }
}