Pith Number

pith:LSSG7M53

pith:2015:LSSG7M53CE5S3DZOODWAAKBFFL

not attested not anchored not stored refs pending

Non-invasive, near-field terahertz imaging of hidden objects using a single pixel detector

B. Sun, E. Hendry, G. M. Gibson, M. J. Padgett, P. A. Hobson, R. I. Stantchev, S. M. Hornett

arxiv:1509.03138 v2 · 2015-09-10 · 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{LSSG7M53CE5S3DZOODWAAKBFFL}

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	2026-05-18T01:12:49.657993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca46fb3bb113b2d8f2e70ec0028252adbe86b2b43111ee763873c059e96196c

Aliases

arxiv: 1509.03138 · arxiv_version: 1509.03138v2 · doi: 10.48550/arxiv.1509.03138 · pith_short_12: LSSG7M53CE5S · pith_short_16: LSSG7M53CE5S3DZO · pith_short_8: LSSG7M53

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/LSSG7M53CE5S3DZOODWAAKBFFL \
  | 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: 5ca46fb3bb113b2d8f2e70ec0028252adbe86b2b43111ee763873c059e96196c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35e057bbd978cf778e926284731354193b763fe3e372f8106373c1bbeb356ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-09-10T13:22:58Z",
    "title_canon_sha256": "3df3ac511b75967aae53b44dbb6519cf5409708952b1097853023bfae954fab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03138",
    "kind": "arxiv",
    "version": 2
  }
}