Pith Number

pith:PTQZ5AAV

pith:2016:PTQZ5AAVCIEZMD4ZBUAQJZBKR6

not attested not anchored not stored refs pending

Multi-way Particle Swarm Fusion

Chen Liu, Hang Yan, Pushmeet Kohli, Yasutaka Furukawa

arxiv:1612.01234 v1 · 2016-12-05 · 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{PTQZ5AAVCIEZMD4ZBUAQJZBKR6}

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	2026-05-18T00:55:53.098838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce19e80151209960f990d0104e42a8fa5757352bde8cb517a029dce851d4a0b

Aliases

arxiv: 1612.01234 · arxiv_version: 1612.01234v1 · doi: 10.48550/arxiv.1612.01234 · pith_short_12: PTQZ5AAVCIEZ · pith_short_16: PTQZ5AAVCIEZMD4Z · pith_short_8: PTQZ5AAV

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/PTQZ5AAVCIEZMD4ZBUAQJZBKR6 \
  | 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: 7ce19e80151209960f990d0104e42a8fa5757352bde8cb517a029dce851d4a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7812cf9a5c64902fc5bd1e3e61baf1471351376a7a39833b6568c7812be62dfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-12-05T03:05:21Z",
    "title_canon_sha256": "07552682ab17542c15d94b710cc32c8e3c559f2769114ad577eec939b145ee6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01234",
    "kind": "arxiv",
    "version": 1
  }
}