Pith Number

pith:EDMG2WWA

pith:2017:EDMG2WWA34N5ANFI735VRYV6ES

not attested not anchored not stored refs pending

Sumino Model and My Personal View

Yoshio Koide

arxiv:1701.01921 v1 · 2017-01-08 · hep-ph

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	2026-05-18T00:53:13.108705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d86d5ac0df1bd034a8fefb58e2be24aa4a1899290164897f7d9f4d4e425438

Aliases

arxiv: 1701.01921 · arxiv_version: 1701.01921v1 · doi: 10.48550/arxiv.1701.01921 · pith_short_12: EDMG2WWA34N5 · pith_short_16: EDMG2WWA34N5ANFI · pith_short_8: EDMG2WWA

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/EDMG2WWA34N5ANFI735VRYV6ES \
  | 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: 20d86d5ac0df1bd034a8fefb58e2be24aa4a1899290164897f7d9f4d4e425438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcab18f08e5e48e1265cc5f4b06f4c8de8184458bfab4937e3c6502b5d4cff38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-01-08T07:33:59Z",
    "title_canon_sha256": "6c35163465aa903e4c5d37a689ebf1b557af82e377b08b2b108ff808c559604d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01921",
    "kind": "arxiv",
    "version": 1
  }
}