Pith Number

pith:DCB62ZJN

pith:2016:DCB62ZJN3ZLD2Q6CRUHFF5IF5U

not attested not anchored not stored refs pending

Towards Reduced Reference Parametric Models for Estimating Audiovisual Quality in Multimedia Services

Edip Demirbilek, Jean-Charles Gr\'egoire

arxiv:1604.07211 v1 · 2016-04-25 · cs.MM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCB62ZJN3ZLD2Q6CRUHFF5IF5U}

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	2026-05-18T01:16:22.751751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1883ed652dde563d43c28d0e52f505ed0f048d9112b94c771c5674e240ec7d16

Aliases

arxiv: 1604.07211 · arxiv_version: 1604.07211v1 · doi: 10.48550/arxiv.1604.07211 · pith_short_12: DCB62ZJN3ZLD · pith_short_16: DCB62ZJN3ZLD2Q6C · pith_short_8: DCB62ZJN

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/DCB62ZJN3ZLD2Q6CRUHFF5IF5U \
  | 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: 1883ed652dde563d43c28d0e52f505ed0f048d9112b94c771c5674e240ec7d16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78651f911bb2df5e20f6e9c3addd04658a17dc67902fa2a64ce8a6f43fb4b437",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-04-25T11:43:09Z",
    "title_canon_sha256": "90c15f7f4d51fcd23420640019a1f653df06d3c2ade2c8b5df52cd35aae7675d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07211",
    "kind": "arxiv",
    "version": 1
  }
}