Pith Number

pith:GH4PDBEZ

pith:2014:GH4PDBEZO3OB74UEDA3YJVZZBI

not attested not anchored not stored refs pending

Developing a Video Steganography Toolkit

James Ridgway, Mike Stannett

arxiv:1409.4883 v1 · 2014-09-17 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH4PDBEZO3OB74UEDA3YJVZZBI}

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	2026-05-18T02:42:38.467889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31f8f1849976dc1ff284183784d7390a2ba4a0ab8916b0d8ff9c725c154950ca

Aliases

arxiv: 1409.4883 · arxiv_version: 1409.4883v1 · doi: 10.48550/arxiv.1409.4883 · pith_short_12: GH4PDBEZO3OB · pith_short_16: GH4PDBEZO3OB74UE · pith_short_8: GH4PDBEZ

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/GH4PDBEZO3OB74UEDA3YJVZZBI \
  | 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: 31f8f1849976dc1ff284183784d7390a2ba4a0ab8916b0d8ff9c725c154950ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692ec4fb18159995b86477639cc582238a6c303087b7beaa7a58f0c07e9fe03e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-09-17T07:33:46Z",
    "title_canon_sha256": "a19d7cbe26076ecce09ebbb8c7a5a922f6d7dd9075fec9e5858dfef13ef1e4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.4883",
    "kind": "arxiv",
    "version": 1
  }
}