Pith Number

pith:PGIFF3MH

pith:2016:PGIFF3MHLOHDPIPI6LHCX3P5B5

not attested not anchored not stored refs pending

City-Identification of Flickr Videos Using Semantic Acoustic Features

Benjamin Elizalde, Guan-Lin Chao, Ian Lane, Ming Zeng

arxiv:1607.03257 v1 · 2016-07-12 · cs.MM · cs.CV · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGIFF3MHLOHDPIPI6LHCX3P5B5}

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	2026-05-18T01:11:09.434342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

799052ed875b8e37a1e8f2ce2bedfd0f6573368f994b5f2dad3d52e306bce0d4

Aliases

arxiv: 1607.03257 · arxiv_version: 1607.03257v1 · doi: 10.48550/arxiv.1607.03257 · pith_short_12: PGIFF3MHLOHD · pith_short_16: PGIFF3MHLOHDPIPI · pith_short_8: PGIFF3MH

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/PGIFF3MHLOHDPIPI6LHCX3P5B5 \
  | 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: 799052ed875b8e37a1e8f2ce2bedfd0f6573368f994b5f2dad3d52e306bce0d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba00e2aa365c84ad0d7dd0ee02db68a4f3e8742f6519ff964d1dab7210c801fb",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-07-12T08:30:45Z",
    "title_canon_sha256": "6193cb8401ea7fc7e1455991bc3a7ceb3522cb41634a4f374254eee7fb67e508"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03257",
    "kind": "arxiv",
    "version": 1
  }
}