Pith Number

pith:KT3HSHQL

pith:2021:KT3HSHQLK6TKELFX6IU5WMHOEX

not attested not anchored not stored refs pending

smol: Sensing Soil Moisture using LoRa

Berkay Kaplan, Daniel Kiv, Garvita Allabadi, Robin Kravets

arxiv:2110.01501 v1 · 2021-10-04 · eess.SP · cs.LO · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KT3HSHQLK6TKELFX6IU5WMHOEX}

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	2026-07-05T03:23:14.828203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f6791e0b57a6a22cb7f229db30ee25f25e65ed793f34f18a45b55be3b6b4ad

Aliases

arxiv: 2110.01501 · arxiv_version: 2110.01501v1 · doi: 10.48550/arxiv.2110.01501 · pith_short_12: KT3HSHQLK6TK · pith_short_16: KT3HSHQLK6TKELFX · pith_short_8: KT3HSHQL

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/KT3HSHQLK6TKELFX6IU5WMHOEX \
  | 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: 54f6791e0b57a6a22cb7f229db30ee25f25e65ed793f34f18a45b55be3b6b4ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "721576081fa699d5c955eb11593cfe946dd82a69fb9201f108e5ebecf15fe76b",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-10-04T15:16:31Z",
    "title_canon_sha256": "b5bcbf4fadfc1a57aa420e4b9d785d331292b12198ed539cbcb8619fe316fd4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01501",
    "kind": "arxiv",
    "version": 1
  }
}