Pith Number

pith:TJCZ725D

pith:2016:TJCZ725DENVDNVYZXVCO46ABFB

not attested not anchored not stored refs pending

Characterisation of longitudinal variation in photonic crystal fibre

Peter J. Mosley, Robert J. A. Francis-Jones

arxiv:1608.05644 v1 · 2016-08-19 · 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{TJCZ725DENVDNVYZXVCO46ABFB}

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	2026-05-18T00:57:26.422454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a459feba3236a36d719bd44ee78012858ed0eec6fd31e2b1b8a7784a74a0bb8

Aliases

arxiv: 1608.05644 · arxiv_version: 1608.05644v1 · doi: 10.48550/arxiv.1608.05644 · pith_short_12: TJCZ725DENVD · pith_short_16: TJCZ725DENVDNVYZ · pith_short_8: TJCZ725D

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/TJCZ725DENVDNVYZXVCO46ABFB \
  | 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: 9a459feba3236a36d719bd44ee78012858ed0eec6fd31e2b1b8a7784a74a0bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f92935c0a6b865014d29f26934144d71bc8cd10a3d5c38f82f4a1f633faecd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-08-19T15:43:39Z",
    "title_canon_sha256": "253b1f45e9782e0e40567077a33dd0ee1ccafed7bb2d27c0668572cf21f2ef27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05644",
    "kind": "arxiv",
    "version": 1
  }
}