Pith Number

pith:BLVAJV3J

pith:2017:BLVAJV3JDG4CF4LRTWQEB4FS3L

not attested not anchored not stored refs pending

Home Location Estimation Using Weather Observation Data

Kyoji Umemura, Masatsugu Hangyo, Mitsuo Yoshida, Yuki Kondo

arxiv:1709.00714 v1 · 2017-09-03 · cs.SI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLVAJV3JDG4CF4LRTWQEB4FS3L}

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	2026-05-17T23:49:28.028953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aea04d76919b822f1719da040f0b2daed0f82757f8630f866e14d50517d30cf

Aliases

arxiv: 1709.00714 · arxiv_version: 1709.00714v1 · doi: 10.48550/arxiv.1709.00714 · pith_short_12: BLVAJV3JDG4C · pith_short_16: BLVAJV3JDG4CF4LR · pith_short_8: BLVAJV3J

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/BLVAJV3JDG4CF4LRTWQEB4FS3L \
  | 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: 0aea04d76919b822f1719da040f0b2daed0f82757f8630f866e14d50517d30cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7405617fd02f90325b92e9c6726785274aa5356309a5c1c4b911e295d6e25859",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-09-03T13:20:16Z",
    "title_canon_sha256": "3cdbc8ef0579f5635d707ed8544ce71bc6b50038bb8d7936f1729fab6be1d6e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00714",
    "kind": "arxiv",
    "version": 1
  }
}