Pith Number

pith:5E4O4QSB

pith:2017:5E4O4QSBUTBSCWUMY6UBGFHO7G

not attested not anchored not stored refs pending

Information-Flow Matting

Marc Pollefeys, Tun\c{c} Ozan Ayd{\i}n, Ya\u{g}{\i}z Aksoy

arxiv:1707.05055 v2 · 2017-07-17 · 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{5E4O4QSBUTBSCWUMY6UBGFHO7G}

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	2026-05-17T23:48:46.083650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e938ee4241a4c3215a8cc7a81314eef987f2cc0d06a541547150a475feef9d1e

Aliases

arxiv: 1707.05055 · arxiv_version: 1707.05055v2 · doi: 10.48550/arxiv.1707.05055 · pith_short_12: 5E4O4QSBUTBS · pith_short_16: 5E4O4QSBUTBSCWUM · pith_short_8: 5E4O4QSB

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/5E4O4QSBUTBSCWUMY6UBGFHO7G \
  | 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: e938ee4241a4c3215a8cc7a81314eef987f2cc0d06a541547150a475feef9d1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42a8d6872c70294a9eca1d48b354fcf51f48950bd352e3f3519cc5719f02688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-17T09:35:14Z",
    "title_canon_sha256": "ae7f1e24d6601028ca0ba3aec049bde08491463499df5877e53d9b46fa7254e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05055",
    "kind": "arxiv",
    "version": 2
  }
}