Pith Number

pith:IGDHWWQX

pith:2019:IGDHWWQXYKPLQV35H2OW7SQ6PR

not attested not anchored not stored refs pending

Report of 2017 NSF Workshop on Multimedia Challenges, Opportunities and Research Roadmaps

Alex Hauptmann, Arnold Smeulders, Balakrishnan Prabhakaran, Carlos Busso, Dick Bulterman, Hari Sundaram, Joyce Chai, Julia Hirschberg, Ketan Mayer-Patel, Klara Nahrstedt, Louis-Philippe Morency, Michelle Zhou, Prem Natarajan, Ramesh Jain, Raymond Mooney, Reuven Meth, Sameer Antani, Sharon Oviatt, Shih-Fu Chang, Shri Narayanan, Zhengyou Zhang

arxiv:1908.02308 v1 · 2019-08-06 · 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{IGDHWWQXYKPLQV35H2OW7SQ6PR}

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	2026-07-04T23:52:07.351662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41867b5a17c29eb8577d3e9d6fca1e7c4a9b097becb96f49cad4e06ab3021965

Aliases

arxiv: 1908.02308 · arxiv_version: 1908.02308v1 · doi: 10.48550/arxiv.1908.02308 · pith_short_12: IGDHWWQXYKPL · pith_short_16: IGDHWWQXYKPLQV35 · pith_short_8: IGDHWWQX

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/IGDHWWQXYKPLQV35H2OW7SQ6PR \
  | 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: 41867b5a17c29eb8577d3e9d6fca1e7c4a9b097becb96f49cad4e06ab3021965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d58a2ace79b67f0526fce40698040b4987276b18685b6cd19f8691d516d108cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2019-08-06T18:14:57Z",
    "title_canon_sha256": "968299a62e67e99e0c46e1157106b8c92859d58469e1d55ef6539a8a09f9d2cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02308",
    "kind": "arxiv",
    "version": 1
  }
}