Pith Number

pith:6YJMAU7Q

pith:2022:6YJMAU7QJTIVAJI4PVESXQN75A

not attested not anchored not stored refs pending

Asymmetric Hash Code Learning for Remote Sensing Image Retrieval

J\'on Atli Benediktsson, Pedram Ghamisi, Renwei Dian, Weiwei Song, Yongjun Zhang, Zhi Gao

arxiv:2201.05772 v1 · 2022-01-15 · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6YJMAU7QJTIVAJI4PVESXQN75A}

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	2026-07-05T03:48:51.323022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f612c053f04cd150251c7d492bc1bfe804428c8d3f00af46d01f0e8271988875

Aliases

arxiv: 2201.05772 · arxiv_version: 2201.05772v1 · doi: 10.48550/arxiv.2201.05772 · pith_short_12: 6YJMAU7QJTIV · pith_short_16: 6YJMAU7QJTIVAJI4 · pith_short_8: 6YJMAU7Q

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/6YJMAU7QJTIVAJI4PVESXQN75A \
  | 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: f612c053f04cd150251c7d492bc1bfe804428c8d3f00af46d01f0e8271988875

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efae80b0ac3815b3dbf1a0fee722434c08db6813cedae150abe500e4338630d",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-15T07:00:38Z",
    "title_canon_sha256": "c3e0109a867f0ec524d0743faf33e10b5fad5017bdfc93dd51a6ef87285509cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05772",
    "kind": "arxiv",
    "version": 1
  }
}