Pith Number

pith:SSHQR7XO

pith:2013:SSHQR7XOXMYVXHH4DR542QI7XN

not attested not anchored not stored refs pending

Image interpolation using Shearlet based iterative refinement

D. Marpe, G. Kutyniok, H. Lakshman, H. Schwarz, T. Wiegand, W.-Q Lim

arxiv:1308.1126 v1 · 2013-08-05 · 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{SSHQR7XOXMYVXHH4DR542QI7XN}

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	2026-05-18T03:16:39.745168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

948f08feeebb315b9cfc1c7bcd411fbb49c4b500c1e37d0530c84b9a9f2c4bdb

Aliases

arxiv: 1308.1126 · arxiv_version: 1308.1126v1 · doi: 10.48550/arxiv.1308.1126 · pith_short_12: SSHQR7XOXMYV · pith_short_16: SSHQR7XOXMYVXHH4 · pith_short_8: SSHQR7XO

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/SSHQR7XOXMYVXHH4DR542QI7XN \
  | 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: 948f08feeebb315b9cfc1c7bcd411fbb49c4b500c1e37d0530c84b9a9f2c4bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c517620204e20072d2fa4a3f8735e64268a62061ae5ee7a44f25cc48db3f930",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2013-08-05T21:33:06Z",
    "title_canon_sha256": "a213920ca2306e314322bc5189028756a860e5a6f1d8b2089f7a9dce7fe79f97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1126",
    "kind": "arxiv",
    "version": 1
  }
}