Pith Number

pith:FYEC2G42

pith:2014:FYEC2G42ILHL4K27MLEZPE37Z4

not attested not anchored not stored refs pending

Low-complexity video encoder for smart eyes based on underdetermined blind signal separation

Fei Qiao, Huazhong Yang, Jing Liu, Zhijian Ou

arxiv:1405.5948 v1 · 2014-05-23 · 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{FYEC2G42ILHL4K27MLEZPE37Z4}

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	2026-05-18T02:51:14.389360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e082d1b9a42cebe2b5f62c997937fcf03bc207acfca929b789b5149e563d8df

Aliases

arxiv: 1405.5948 · arxiv_version: 1405.5948v1 · doi: 10.48550/arxiv.1405.5948 · pith_short_12: FYEC2G42ILHL · pith_short_16: FYEC2G42ILHL4K27 · pith_short_8: FYEC2G42

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/FYEC2G42ILHL4K27MLEZPE37Z4 \
  | 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: 2e082d1b9a42cebe2b5f62c997937fcf03bc207acfca929b789b5149e563d8df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a1d4bdf2038ede96de9b4bf1a1862b09492fe4438ef03dcc17543ef32973b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-05-23T02:24:11Z",
    "title_canon_sha256": "21abdc5408d6eb74081aa7d43ac6843cb43ec516bfc12df4368c1449921a8df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5948",
    "kind": "arxiv",
    "version": 1
  }
}