Pith Number

pith:6QU2WWVY

pith:2015:6QU2WWVYFHKE446DXG2XTNHQ33

not attested not anchored not stored refs pending

The Next Best Underwater View

Mark Sheinin, Yoav Y. Schechner

arxiv:1512.01789 v1 · 2015-12-06 · 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{6QU2WWVYFHKE446DXG2XTNHQ33}

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	2026-05-18T01:25:10.362146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f429ab5ab829d44e73c3b9b579b4f0dee46ce939c6c275a511b1996a871f65a6

Aliases

arxiv: 1512.01789 · arxiv_version: 1512.01789v1 · doi: 10.48550/arxiv.1512.01789 · pith_short_12: 6QU2WWVYFHKE · pith_short_16: 6QU2WWVYFHKE446D · pith_short_8: 6QU2WWVY

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/6QU2WWVYFHKE446DXG2XTNHQ33 \
  | 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: f429ab5ab829d44e73c3b9b579b4f0dee46ce939c6c275a511b1996a871f65a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "937a8e503a28579cf79e6619abc3e017ccce66e77a03136de5f6858337f03d0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-06T13:17:14Z",
    "title_canon_sha256": "fc2e3b6ef83cbb13b417b307243d4d25273b28e8e4dd29893d882108e51dc23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01789",
    "kind": "arxiv",
    "version": 1
  }
}