Pith Number

pith:QRVJDIIS

pith:2015:QRVJDIIS2WKYWAWQN4SXABQRMP

not attested not anchored not stored refs pending

Single-side access, isotropic resolution and multispectral 3D photoacoustic imaging with rotate-translate scanning of ultrasonic detector array

Emmanuel Bossy, Jean-Marie Chassot, J\'er\^ome Gateau, Marc Gesnik

arxiv:1501.06931 v2 · 2015-01-27 · physics.optics · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRVJDIIS2WKYWAWQN4SXABQRMP}

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	2026-05-18T02:09:54.242369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

846a91a112d5958b02d06f2570061163e97caaf4291685e40e3ae0094aa21016

Aliases

arxiv: 1501.06931 · arxiv_version: 1501.06931v2 · doi: 10.48550/arxiv.1501.06931 · pith_short_12: QRVJDIIS2WKY · pith_short_16: QRVJDIIS2WKYWAWQ · pith_short_8: QRVJDIIS

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/QRVJDIIS2WKYWAWQN4SXABQRMP \
  | 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: 846a91a112d5958b02d06f2570061163e97caaf4291685e40e3ae0094aa21016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3226345e0f71d7ab570fa1540bf0fe5d9e302914f9b79768459860ab066bed89",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-01-27T21:31:58Z",
    "title_canon_sha256": "0f697fd4033f0906e0b33e8033a71bd99a1831b578de15264bd1f08921873ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06931",
    "kind": "arxiv",
    "version": 2
  }
}