Pith Number

pith:6PSNSVYF

pith:2024:6PSNSVYFJUGQOVMYDGATCD7B5C

not attested not anchored not stored refs pending

Graph Structure Learning for Spatial-Temporal Imputation: Adapting to Node and Feature Scales

Xiaojie Yuan, Xinyang Chen, Xinyu Yang, Ying Zhang, Yu Sun

arxiv:2412.18535 v2 · 2024-12-24 · cs.LG · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6PSNSVYFJUGQOVMYDGATCD7B5C}

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	2026-07-05T09:56:58.251071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e4d957054d0d0755981981310fe1e8b6f8e3d4f539c7d4a27d93aabf0fec1e

Aliases

arxiv: 2412.18535 · arxiv_version: 2412.18535v2 · doi: 10.48550/arxiv.2412.18535 · pith_short_12: 6PSNSVYFJUGQ · pith_short_16: 6PSNSVYFJUGQOVMY · pith_short_8: 6PSNSVYF

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/6PSNSVYFJUGQOVMYDGATCD7B5C \
  | 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: f3e4d957054d0d0755981981310fe1e8b6f8e3d4f539c7d4a27d93aabf0fec1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d265dd424237853edc74f9432a1e4780fc3124472cf7ee8a8f59105b1e8112bb",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-24T16:34:50Z",
    "title_canon_sha256": "940796348621e17ed8ec579e880c29962f453263b3b1eaa3915fc16067e60662"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18535",
    "kind": "arxiv",
    "version": 2
  }
}