Pith Number

pith:FXUALTPB

pith:2015:FXUALTPBISZWWPOQ5JXZPXFK4G

not attested not anchored not stored refs pending

Non-Equispaced Grid Sampling in Photoacoustics with a Non-Uniform FFT

Behrooz Zabihian, Julian Schmid, Mengyang Liu, Otmar Scherzer, Thomas Glatz, Wolfgang Drexler

arxiv:1510.01078 v1 · 2015-10-05 · physics.med-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXUALTPBISZWWPOQ5JXZPXFK4G}

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	2026-05-18T01:18:42.678671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de805cde144b36b3dd0ea6f97dcaae19d570656537692ad6816e73729a687e4

Aliases

arxiv: 1510.01078 · arxiv_version: 1510.01078v1 · doi: 10.48550/arxiv.1510.01078 · pith_short_12: FXUALTPBISZW · pith_short_16: FXUALTPBISZWWPOQ · pith_short_8: FXUALTPB

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/FXUALTPBISZWWPOQ5JXZPXFK4G \
  | 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: 2de805cde144b36b3dd0ea6f97dcaae19d570656537692ad6816e73729a687e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e000d1af2d9439220828922273150276daab61f77d7255aae01f956602f92e01",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-10-05T09:52:12Z",
    "title_canon_sha256": "5d485ff210100e810d42a8038a1640980e60d12079ad4d7076f76345c2a7b95c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01078",
    "kind": "arxiv",
    "version": 1
  }
}