Pith Number

pith:R7GP337P

pith:2019:R7GP337P3SGPQUBGZCJIF3KSZ4

not attested not anchored not stored refs pending

Video Multimethod Assessment Fusion (VMAF) on 360VR contents

C\'esar D\'iaz, Ignacio Benito, Lara Mu\~noz, Marta Orduna, Narciso Garc\'ia, Pablo P\'erez

arxiv:1901.06279 v1 · 2019-01-18 · 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{R7GP337P3SGPQUBGZCJIF3KSZ4}

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	2026-07-05T02:20:09.996574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fccfdefefdc8cf85026c89282ed52cf24a2e510d1bc7cc782217269785b9767

Aliases

arxiv: 1901.06279 · arxiv_version: 1901.06279v1 · doi: 10.48550/arxiv.1901.06279 · pith_short_12: R7GP337P3SGP · pith_short_16: R7GP337P3SGPQUBG · pith_short_8: R7GP337P

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/R7GP337P3SGPQUBGZCJIF3KSZ4 \
  | 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: 8fccfdefefdc8cf85026c89282ed52cf24a2e510d1bc7cc782217269785b9767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907b9835fc859bc25097dabf64192e192df48abb668722547ffcb76302c50a9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-01-18T14:49:37Z",
    "title_canon_sha256": "e5da2f6d5868ad37caec9ddce838e51791bc4c47230963194c4aa99e1a79ea05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06279",
    "kind": "arxiv",
    "version": 1
  }
}