Pith Number

pith:VBOO56WT

pith:2021:VBOO56WTWJBGY2WGIZ2GX7GK77

not attested not anchored not stored refs pending

Periodic Residual Learning for Crowd Flow Forecasting

Chengxin Wang, Gary Tan, Yuxuan Liang

arxiv:2112.06132 v2 · 2021-12-08 · cs.LG · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBOO56WTWJBGY2WGIZ2GX7GK77}

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	2026-07-05T05:01:36.819187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85ceefad3b2426c6ac646746bfccaffe9d9dc80f435a31cc94e2e4ed10b3dce

Aliases

arxiv: 2112.06132 · arxiv_version: 2112.06132v2 · doi: 10.48550/arxiv.2112.06132 · pith_short_12: VBOO56WTWJBG · pith_short_16: VBOO56WTWJBGY2WG · pith_short_8: VBOO56WT

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/VBOO56WTWJBGY2WGIZ2GX7GK77 \
  | 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: a85ceefad3b2426c6ac646746bfccaffe9d9dc80f435a31cc94e2e4ed10b3dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa227997a1e12be95b164ea23dc08c6681a97faaf5adb8d19ce4a7c2da885d24",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-08T12:04:27Z",
    "title_canon_sha256": "f8dbbfb290b4ce68b38a085ee54ecd27d770acd2e05a1d76b4e53ff7aa52b356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06132",
    "kind": "arxiv",
    "version": 2
  }
}