Pith Number

pith:7GSXKTSR

pith:2019:7GSXKTSRYN5U5FO2XFCEMSVFBS

not attested not anchored not stored refs pending

Quality Assessment of Free-viewpoint Videos by Quantifying the Elastic Changes of Multi-Scale Motion Trajectories

Guangtao Zhai, Jing Li, Patrick Le Callet, Suiyi Ling, Xiongkuo Min, Zhaohui Che

arxiv:1903.12107 v1 · 2019-03-28 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GSXKTSRYN5U5FO2XFCEMSVFBS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:49:58.034266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a5754e51c37b4e95dab944464aa50ca7028cafb08a44c75ab5b5e4712f4622

Aliases

arxiv: 1903.12107 · arxiv_version: 1903.12107v1 · doi: 10.48550/arxiv.1903.12107 · pith_short_12: 7GSXKTSRYN5U · pith_short_16: 7GSXKTSRYN5U5FO2 · pith_short_8: 7GSXKTSR

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/7GSXKTSRYN5U5FO2XFCEMSVFBS \
  | 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: f9a5754e51c37b4e95dab944464aa50ca7028cafb08a44c75ab5b5e4712f4622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f13c8314ba212f84d8e48baa71486dcb17ed48701c4fddc44114fdb6d531a371",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-03-28T16:45:45Z",
    "title_canon_sha256": "d93f3204e326982631e101601a28c9ed2185f9084761d7e8304bb8eecc4df1f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12107",
    "kind": "arxiv",
    "version": 1
  }
}