Pith Number

pith:MXDGUPJ4

pith:2016:MXDGUPJ4TCEELPF5ED5EHBFZTS

not attested not anchored not stored refs pending

Columbia MVSO Image Sentiment Dataset

Hongyi Liu, Shih-Fu Chang, Vaidehi Dalmia

arxiv:1611.04455 v1 · 2016-11-14 · 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{MXDGUPJ4TCEELPF5ED5EHBFZTS}

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	2026-05-18T00:59:16.556190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c66a3d3c988845bcbd20fa4384b99cbfdcfb2940d292c321770c51c800df32

Aliases

arxiv: 1611.04455 · arxiv_version: 1611.04455v1 · doi: 10.48550/arxiv.1611.04455 · pith_short_12: MXDGUPJ4TCEE · pith_short_16: MXDGUPJ4TCEELPF5 · pith_short_8: MXDGUPJ4

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/MXDGUPJ4TCEELPF5ED5EHBFZTS \
  | 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: 65c66a3d3c988845bcbd20fa4384b99cbfdcfb2940d292c321770c51c800df32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b706f3b5d723a8bdf844e7e9e598a2e72e204951d4d3d9bb19073346309d5de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-11-14T16:48:12Z",
    "title_canon_sha256": "e484466b8e164a9d1b5ca5ddfc881fc9140300006f92bb476f1e802465b7bf09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04455",
    "kind": "arxiv",
    "version": 1
  }
}