Pith Number

pith:2D2KY5E7

pith:2018:2D2KY5E7DFOMKDVPDZAQWT3YA3

not attested not anchored not stored refs pending

Spatio-Temporal Data Fusion for Massive Sea Surface Temperature Data from MODIS and AMSR-E Instruments

Emily L. Kang, Pulong Ma

arxiv:1809.04389 v2 · 2018-09-12 · stat.ME · stat.AP · stat.CO

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

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	2026-05-17T23:43:56.530201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f4ac749f195cc50eaf1e410b4f7806edc0920374758557c0c2ca41eecd291a

Aliases

arxiv: 1809.04389 · arxiv_version: 1809.04389v2 · doi: 10.48550/arxiv.1809.04389 · pith_short_12: 2D2KY5E7DFOM · pith_short_16: 2D2KY5E7DFOMKDVP · pith_short_8: 2D2KY5E7

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/2D2KY5E7DFOMKDVPDZAQWT3YA3 \
  | 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: d0f4ac749f195cc50eaf1e410b4f7806edc0920374758557c0c2ca41eecd291a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcd5159ee8b3e9c12df7a1bf887bb0a7a97b277a4ab9d78dbe9e9c2c0bafccfc",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-09-12T12:54:06Z",
    "title_canon_sha256": "6b6e83e1cf55da1da01ea7a4c51e8a26f722c0921844f11474ce5381a20d56fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04389",
    "kind": "arxiv",
    "version": 2
  }
}