Pith Number

pith:4NWEWD3X

pith:2016:4NWEWD3XTUNDDZHHNW4RBVMOHD

not attested not anchored not stored refs pending

VLSI Friendly Framework for Scalable Video Coding based on Compressed Sensing

B.K.N.Srinivasarao, Indrajit Chakrabarti, Subrahmanyam Mula, Vinay Chakravarthi Gogineni

arxiv:1602.07453 v1 · 2016-02-24 · cs.MM · 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{4NWEWD3XTUNDDZHHNW4RBVMOHD}

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	2026-05-18T01:20:02.970965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36c4b0f779d1a31e4e76db910d58e38eb439edddf57d306f84e7be6df41fd8c

Aliases

arxiv: 1602.07453 · arxiv_version: 1602.07453v1 · doi: 10.48550/arxiv.1602.07453 · pith_short_12: 4NWEWD3XTUND · pith_short_16: 4NWEWD3XTUNDDZHH · pith_short_8: 4NWEWD3X

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/4NWEWD3XTUNDDZHHNW4RBVMOHD \
  | 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: e36c4b0f779d1a31e4e76db910d58e38eb439edddf57d306f84e7be6df41fd8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8621a49c17272041e420b15946639a572e9fcfd93cb95edc82a42d12344c3b7f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-02-24T10:08:19Z",
    "title_canon_sha256": "40236a660b367e4b016e64418a66dda4e8361adb688ef9fd5101d54bb0558a61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07453",
    "kind": "arxiv",
    "version": 1
  }
}