Pith Number

pith:EVRRENCA

pith:2015:EVRRENCAKVXHJHHYFWDGJSFDOZ

not attested not anchored not stored refs pending

Calibration of the AKARI Far-infrared All Sky Survey Maps

Ko Arimatsu, Makoto Hattori, Masahiro Tanaka, Mitsunobu Kawada, Norio Ikeda, Satoshi Takita, Shinya Komugi, Shuji Matsuura, Takafumi Ootsubo, Takahiro Morishima, Takao Nakagawa, Yasuo Doi, Yoshimi Kitamura

arxiv:1503.06422 v1 · 2015-03-22 · astro-ph.IM

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	2026-05-18T02:03:33.528466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2563123440556e749cf82d8664c8a3764fc0897dd3219b57bff8fc1799c51de7

Aliases

arxiv: 1503.06422 · arxiv_version: 1503.06422v1 · doi: 10.48550/arxiv.1503.06422 · pith_short_12: EVRRENCAKVXH · pith_short_16: EVRRENCAKVXHJHHY · pith_short_8: EVRRENCA

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/EVRRENCAKVXHJHHYFWDGJSFDOZ \
  | 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: 2563123440556e749cf82d8664c8a3764fc0897dd3219b57bff8fc1799c51de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be7d9e78ab000b420d6d7a69f59e316b62d9e10d3c45c034a3461931f65a4103",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-03-22T13:07:34Z",
    "title_canon_sha256": "f1b02c3aa02c24a675236846d1ea3ec60067ac416d95a9f15ea902c2be29fc4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06422",
    "kind": "arxiv",
    "version": 1
  }
}