Pith Number

pith:ZBDRM5I5

pith:2021:ZBDRM5I57CZRVUJFHAFTR7Q54M

not attested not anchored not stored refs pending

Deep Learning Adapted Acceleration for Limited-view Photoacoustic Computed Tomography

Fei Gao, Hengrong Lan, Jiali Gong

arxiv:2111.05194 v1 · 2021-11-08 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBDRM5I57CZRVUJFHAFTR7Q54M}

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	2026-07-05T04:13:45.769178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84716751df8b31ad125380b38fe1de332ffdd8b816e4375d8f460fb363da9c2

Aliases

arxiv: 2111.05194 · arxiv_version: 2111.05194v1 · doi: 10.48550/arxiv.2111.05194 · pith_short_12: ZBDRM5I57CZR · pith_short_16: ZBDRM5I57CZRVUJF · pith_short_8: ZBDRM5I5

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/ZBDRM5I57CZRVUJFHAFTR7Q54M \
  | 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: c84716751df8b31ad125380b38fe1de332ffdd8b816e4375d8f460fb363da9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c77cb2c46e78da7db2287311263587b8687ecfc03a32831a22a309b46c156a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-11-08T02:05:58Z",
    "title_canon_sha256": "cd7243c0d7d3966630abb1b980acc81913432267cee29495ac914570d85abc3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05194",
    "kind": "arxiv",
    "version": 1
  }
}