Pith Number

pith:DH63SO4D

pith:2017:DH63SO4DAXVMS6232CQCEGIHCK

not attested not anchored not stored refs pending

Weather impacts expressed sentiment

Esteban Moro, Haohui Chen, James H. Fowler, Lorenzo Coviello, Manuel Cebrian, Nick Obradovich, Patrick Baylis, Yury Kryvasheyeu

arxiv:1709.00071 v1 · 2017-08-31 · stat.AP · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DH63SO4DAXVMS6232CQCEGIHCK}

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	2026-05-18T00:11:42.967439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fdb93b8305eac97b5bd0a02219071283b175f5bfee9a96a84f3d1d0e5a4f99

Aliases

arxiv: 1709.00071 · arxiv_version: 1709.00071v1 · doi: 10.48550/arxiv.1709.00071 · pith_short_12: DH63SO4DAXVM · pith_short_16: DH63SO4DAXVMS623 · pith_short_8: DH63SO4D

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/DH63SO4DAXVMS6232CQCEGIHCK \
  | 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: 19fdb93b8305eac97b5bd0a02219071283b175f5bfee9a96a84f3d1d0e5a4f99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9d668dabf6b6d2ede5b6b321c91742bceb6cae987fd2dae800f861254f866a9",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-08-31T20:36:07Z",
    "title_canon_sha256": "8629af71d0bc86fd39a51547929fdf198b78492bda0e93ce3a02cefbd7b055b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00071",
    "kind": "arxiv",
    "version": 1
  }
}