Pith Number

pith:K3L5XZS7

pith:2012:K3L5XZS7PHN5SQBLT5RPNC753B

not attested not anchored not stored refs pending

Single-Shot 60 dB Dynamic Range Laser Contrast Measurement Using Self-Referencing Spectral Interferometry

B. M. Hegelich, D. C. Gautier, D. Jung, J. C. Fernandez, R.C. Shah, R.P. Johnson, Sasi Palaniyappan, T. Shimada

arxiv:1208.4067 v2 · 2012-08-20 · 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{K3L5XZS7PHN5SQBLT5RPNC753B}

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	2026-05-18T02:45:39.662659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d7dbe65f79dbd9402b9f62f68bfdd86c0b0fc9601cdc448d1eaf35364d33bb

Aliases

arxiv: 1208.4067 · arxiv_version: 1208.4067v2 · doi: 10.48550/arxiv.1208.4067 · pith_short_12: K3L5XZS7PHN5 · pith_short_16: K3L5XZS7PHN5SQBL · pith_short_8: K3L5XZS7

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/K3L5XZS7PHN5SQBLT5RPNC753B \
  | 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: 56d7dbe65f79dbd9402b9f62f68bfdd86c0b0fc9601cdc448d1eaf35364d33bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b977c9668b975533a397b9aaacc8652665349d3eee7e9e5da1782ecfe573bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-08-20T17:44:43Z",
    "title_canon_sha256": "66d97b7c28ee01c64e95450cb2801f879985a24d26a8898fdb5a0e45d2d6de75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4067",
    "kind": "arxiv",
    "version": 2
  }
}