Pith Number

pith:3CMSNWVB

pith:2023:3CMSNWVBYYELN7YGYCMSLFFCB2

not attested not anchored not stored refs pending

Multi-modal Representation Learning for Social Post Location Inference

Fan Zhou, Jiayi Luo, Lisi Mo, Ruiting Dai, Wanlun Ma, Xucheng Luo

arxiv:2306.07935 v1 · 2023-06-11 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CMSNWVBYYELN7YGYCMSLFFCB2}

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	2026-07-05T06:20:11.117090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d89926daa1c608b6ff06c0992594a20eb3d086e0c8b3204da19bed541e361832

Aliases

arxiv: 2306.07935 · arxiv_version: 2306.07935v1 · doi: 10.48550/arxiv.2306.07935 · pith_short_12: 3CMSNWVBYYEL · pith_short_16: 3CMSNWVBYYELN7YG · pith_short_8: 3CMSNWVB

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/3CMSNWVBYYELN7YGYCMSLFFCB2 \
  | 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: d89926daa1c608b6ff06c0992594a20eb3d086e0c8b3204da19bed541e361832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2fe8b8b36ea1c9d42217d2b8f69b0527a4f18fde9d6a7d248852a07a409fa87",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-11T02:35:48Z",
    "title_canon_sha256": "99ffdc780de5501f68da7361e4baa85bee7d94bbb9d74f52f169886a27caad69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07935",
    "kind": "arxiv",
    "version": 1
  }
}