Pith Number

pith:3UDM4G66

pith:2016:3UDM4G66Q47C2UEPAI5CSHY3LM

not attested not anchored not stored refs pending

Dark Matter in Axion Landscape

Fuminobu Takahashi, Ryuji Daido, Takeshi Kobayashi

arxiv:1608.04092 v2 · 2016-08-14 · hep-ph · astro-ph.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	2026-05-18T00:49:42.194933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd06ce1bde873e2d508f023a291f1b5b36c2a005313ee3a6e0cc79cb51adbe59

Aliases

arxiv: 1608.04092 · arxiv_version: 1608.04092v2 · doi: 10.48550/arxiv.1608.04092 · pith_short_12: 3UDM4G66Q47C · pith_short_16: 3UDM4G66Q47C2UEP · pith_short_8: 3UDM4G66

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/3UDM4G66Q47C2UEPAI5CSHY3LM \
  | 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: dd06ce1bde873e2d508f023a291f1b5b36c2a005313ee3a6e0cc79cb51adbe59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8847d65b9951522d8d27cc80f787392c2225d6bb136f0e12ce010da64b0c099",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-08-14T12:28:01Z",
    "title_canon_sha256": "31c91cf7057390249ab55e51f70162f16bd4f91232b145f314a290f2f3dd9679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04092",
    "kind": "arxiv",
    "version": 2
  }
}