Pith Number

pith:54OL2ZGX

pith:2015:54OL2ZGX2WED6KBAN5D6V5F3TM

not attested not anchored not stored refs pending

An Overview of Emerging Technologies for High Efficiency 3D Video Coding

Qifei Wang

arxiv:1512.08854 v1 · 2015-12-30 · 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{54OL2ZGX2WED6KBAN5D6V5F3TM}

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	2026-05-18T01:23:34.692826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1cbd64d7d5883f28206f47eaf4bb9b1a751e9fa233428e1cb439fbc6a0fb28

Aliases

arxiv: 1512.08854 · arxiv_version: 1512.08854v1 · doi: 10.48550/arxiv.1512.08854 · pith_short_12: 54OL2ZGX2WED · pith_short_16: 54OL2ZGX2WED6KBA · pith_short_8: 54OL2ZGX

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/54OL2ZGX2WED6KBAN5D6V5F3TM \
  | 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: ef1cbd64d7d5883f28206f47eaf4bb9b1a751e9fa233428e1cb439fbc6a0fb28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2840f00c1add600975c29271be459f678215135bccc81f7a678212b47bda96da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-12-30T05:41:21Z",
    "title_canon_sha256": "adf6988d298fcd9be7090b20b7d05ca70f87ab5d05e2ca4b10d59a13c1b28116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08854",
    "kind": "arxiv",
    "version": 1
  }
}