Pith Number

pith:BD6EZ6GS

pith:2017:BD6EZ6GSSCJL5YLQRPC25JNNJH

not attested not anchored not stored refs pending

UC Merced Submission to the ActivityNet Challenge 2016

Shawn Newsam, Yi Zhu, Zaikun Xu

arxiv:1704.03503 v1 · 2017-04-11 · cs.CV · 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{BD6EZ6GSSCJL5YLQRPC25JNNJH}

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	2026-05-18T00:46:28.682887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08fc4cf8d29092bee1708bc5aea5ad49dbb74592a17e1c64cb1f74bc3ba34d34

Aliases

arxiv: 1704.03503 · arxiv_version: 1704.03503v1 · doi: 10.48550/arxiv.1704.03503 · pith_short_12: BD6EZ6GSSCJL · pith_short_16: BD6EZ6GSSCJL5YLQ · pith_short_8: BD6EZ6GS

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/BD6EZ6GSSCJL5YLQRPC25JNNJH \
  | 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: 08fc4cf8d29092bee1708bc5aea5ad49dbb74592a17e1c64cb1f74bc3ba34d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d4968fca851af0cf843b1728653e11f6e55bf51f786c49847cb536cc9d3e7b",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-11T19:11:36Z",
    "title_canon_sha256": "62cd606c8a6a2c7f53d7c4f7ca29b977d8f97c3801abe8edc6ec8a51807c2fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03503",
    "kind": "arxiv",
    "version": 1
  }
}