Pith Number

pith:PBYFK22H

pith:2020:PBYFK22HQ2T7PG7UGAVY6JSRER

not attested not anchored not stored refs pending

Deep Cross-modal Hashing via Margin-dynamic-softmax Loss

Binbin Bian, Heyan Huang, Rong-Cheng Tu, Rongxin Tu, Wei Wei, Xian-Ling Mao

arxiv:2011.03451 v2 · 2020-11-06 · cs.CV · cs.IR · 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{PBYFK22HQ2T7PG7UGAVY6JSRER}

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	2026-07-05T02:41:07.794080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7870556b4786a7f79bf4302b8f26512443378f34a4871c46916858c455d30ca0

Aliases

arxiv: 2011.03451 · arxiv_version: 2011.03451v2 · doi: 10.48550/arxiv.2011.03451 · pith_short_12: PBYFK22HQ2T7 · pith_short_16: PBYFK22HQ2T7PG7U · pith_short_8: PBYFK22H

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/PBYFK22HQ2T7PG7UGAVY6JSRER \
  | 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: 7870556b4786a7f79bf4302b8f26512443378f34a4871c46916858c455d30ca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f30f961f8414ea4a3c55c9f3c2dcee5df29596bc4560e7f35c2f961dde69360",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-06T16:02:35Z",
    "title_canon_sha256": "3ad5d3fdc775241ef5fec4990009d2bd4d96a416a2b87d7332c58ebf4b0bcb41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03451",
    "kind": "arxiv",
    "version": 2
  }
}