Pith Number

pith:4WVCI6RP

pith:2016:4WVCI6RPTWC5UPAY32WS7H4P6V

not attested not anchored not stored refs pending

Acoustic Reflector Localization: Novel Image Source Reversion and Direct Localization Methods

Luca Remaggi, Philip Coleman, Philip J. B. Jackson, Wenwu Wang

arxiv:1610.05653 v2 · 2016-10-18 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WVCI6RPTWC5UPAY32WS7H4P6V}

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	2026-05-18T00:53:20.579794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5aa247a2f9d85da3c18dead2f9f8ff57d6f921beaac6d55c984c53ca0cd0f0a

Aliases

arxiv: 1610.05653 · arxiv_version: 1610.05653v2 · doi: 10.48550/arxiv.1610.05653 · pith_short_12: 4WVCI6RPTWC5 · pith_short_16: 4WVCI6RPTWC5UPAY · pith_short_8: 4WVCI6RP

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/4WVCI6RPTWC5UPAY32WS7H4P6V \
  | 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: e5aa247a2f9d85da3c18dead2f9f8ff57d6f921beaac6d55c984c53ca0cd0f0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3fc0baf60e0b9e18dbe8ff77765470b42a1d388b8d55c46b0137120a438ac5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-10-18T14:48:06Z",
    "title_canon_sha256": "47401423f61c6edb1441e42c5002dfa9877f1a0071c0fb6c6c2a5bbac1aa33d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05653",
    "kind": "arxiv",
    "version": 2
  }
}