Pith Number

pith:7F4GEUXT

pith:2017:7F4GEUXT5SYJ4MWPVOPJM3HTAX

not attested not anchored not stored refs pending

Context aware saliency map generation using semantic segmentation

Mahdi Ahmadi, Mohsen Hajabdollahi, Nader Karimi, Shadrokh Samavi

arxiv:1801.00256 v2 · 2017-12-31 · 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{7F4GEUXT5SYJ4MWPVOPJM3HTAX}

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	2026-05-18T00:26:48.849166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9786252f3ecb09e32cfab9e966cf305cfcee8c933c9556eae5b70e97310d3aa

Aliases

arxiv: 1801.00256 · arxiv_version: 1801.00256v2 · doi: 10.48550/arxiv.1801.00256 · pith_short_12: 7F4GEUXT5SYJ · pith_short_16: 7F4GEUXT5SYJ4MWP · pith_short_8: 7F4GEUXT

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/7F4GEUXT5SYJ4MWPVOPJM3HTAX \
  | 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: f9786252f3ecb09e32cfab9e966cf305cfcee8c933c9556eae5b70e97310d3aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0419b7f94f118095e3ae2fc2db6e6e6cabc471d40b67236f898f31d2e97d0c15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-31T08:55:17Z",
    "title_canon_sha256": "4f762577ad516f272ea00254c9383800a93b5858a51bc1b7247dc47b18f33fe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00256",
    "kind": "arxiv",
    "version": 2
  }
}