Pith Number

pith:TBJA2UN5

pith:2020:TBJA2UN5OC62XPW3DYP4DOH6WJ

not attested not anchored not stored refs pending

Dual Encoding for Video Retrieval by Text

Chaoxi Xu, Gang Yang, Jianfeng Dong, Meng Wang, Xirong Li, Xun Wang, Xun Yang

arxiv:2009.05381 v2 · 2020-09-10 · 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{TBJA2UN5OC62XPW3DYP4DOH6WJ}

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	2026-07-05T02:16:15.111068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98520d51bd70bdabbedb1e1fc1b8feb270db8b77286243b504b363d07c8b9723

Aliases

arxiv: 2009.05381 · arxiv_version: 2009.05381v2 · doi: 10.48550/arxiv.2009.05381 · pith_short_12: TBJA2UN5OC62 · pith_short_16: TBJA2UN5OC62XPW3 · pith_short_8: TBJA2UN5

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/TBJA2UN5OC62XPW3DYP4DOH6WJ \
  | 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: 98520d51bd70bdabbedb1e1fc1b8feb270db8b77286243b504b363d07c8b9723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1f7bdf50c4db8e97a33618bf3eef662f9902fdfe6c6a93617a95919e4e814d4",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-10T15:49:39Z",
    "title_canon_sha256": "076b0b2749bb9c03aa9925e72d242df942b194f322602574f9530619f8714f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05381",
    "kind": "arxiv",
    "version": 2
  }
}