Pith Number

pith:XPD7JWV7

pith:2017:XPD7JWV7NJ5X6P34G2SCOR7JGB

not attested not anchored not stored refs pending

Optimization and Testing of a novel Photoacoustic Spectromicroscopy Cell in the Mid-IR Spectrum

Chris Kelley, Gianfelice Cinque, Kirk Michaelian, Luca Quaroni, Mark Frogley, Timothy May, Tor Pedersen

arxiv:1706.09844 v2 · 2017-06-27 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPD7JWV7NJ5X6P34G2SCOR7JGB}

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	2026-05-18T00:22:52.759027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc7f4dabf6a7b7f3f7c36a42747e9307cfe38bcd291f87f725b0a3da6e2216d

Aliases

arxiv: 1706.09844 · arxiv_version: 1706.09844v2 · doi: 10.48550/arxiv.1706.09844 · pith_short_12: XPD7JWV7NJ5X · pith_short_16: XPD7JWV7NJ5X6P34 · pith_short_8: XPD7JWV7

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/XPD7JWV7NJ5X6P34G2SCOR7JGB \
  | 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: bbc7f4dabf6a7b7f3f7c36a42747e9307cfe38bcd291f87f725b0a3da6e2216d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "745d53a913d752c75c10ffe991e52f58420ba2ca25b5b8b3bf74314249837806",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-06-27T16:37:27Z",
    "title_canon_sha256": "885d6f219c88a246f9b5ecfafba171413f1818ad6764cc511b8bf01a4810759d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09844",
    "kind": "arxiv",
    "version": 2
  }
}