Pith Number

pith:FFQTCBCQ

pith:2017:FFQTCBCQBHPVROLUQF4CRNUVL4

not attested not anchored not stored refs pending

Training Deep Networks to be Spatially Sensitive

Eli Shechtman, Gregory Shakhnarovich, Nicholas Kolkin

arxiv:1708.02212 v1 · 2017-08-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFQTCBCQBHPVROLUQF4CRNUVL4}

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	2026-05-18T00:38:31.777543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296131045009df58b974817828b6955f32a9ac4cde72da71e535893d0f84a9cc

Aliases

arxiv: 1708.02212 · arxiv_version: 1708.02212v1 · doi: 10.48550/arxiv.1708.02212 · pith_short_12: FFQTCBCQBHPV · pith_short_16: FFQTCBCQBHPVROLU · pith_short_8: FFQTCBCQ

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/FFQTCBCQBHPVROLUQF4CRNUVL4 \
  | 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: 296131045009df58b974817828b6955f32a9ac4cde72da71e535893d0f84a9cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fd4b5c43f15ca174cadc8d5a35fc25d79ca4db217404e43c996c851b7ccb045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-07T17:26:13Z",
    "title_canon_sha256": "508f6411979ea3e5e5816e27b39413031ce7dd594e2282b666549413243edbb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02212",
    "kind": "arxiv",
    "version": 1
  }
}