Pith Number

pith:TJD53WGK

pith:2014:TJD53WGK623PTNPECWR6PSHYLE

not attested not anchored not stored refs pending

Lossy Source Coding with Reconstruction Privacy

Kittipong Kittichokechai, Mikael Skoglund, Tobias J. Oechtering

arxiv:1402.4308 v2 · 2014-02-18 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJD53WGK623PTNPECWR6PSHYLE}

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	2026-05-18T02:49:09.700822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657

Aliases

arxiv: 1402.4308 · arxiv_version: 1402.4308v2 · doi: 10.48550/arxiv.1402.4308 · pith_short_12: TJD53WGK623P · pith_short_16: TJD53WGK623PTNPE · pith_short_8: TJD53WGK

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/TJD53WGK623PTNPECWR6PSHYLE \
  | 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: 9a47ddd8caf6b6f9b5e415a3e7c8f859138f8dc09c79191e7d9e210363569657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be71cc5b213d791429fa4aa43ba8b8516202cfb935ba381f2b558589c7c86a9b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-18T12:09:05Z",
    "title_canon_sha256": "d132311185e75bb62caba7e1dc96eb7d3ee2d272fbcaf44a2f8e7dd1c644d069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4308",
    "kind": "arxiv",
    "version": 2
  }
}