Pith Number

pith:A4AHQ3XC

pith:2006:A4AHQ3XC5P5PEECBQC77YQSPON

not attested not anchored not stored refs pending

Natural Dark Matter from Type I String Theory

J. P. Roberts, S. F. King

arxiv:hep-ph/0608135 v2 · 2006-08-11 · 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	2026-05-18T04:38:27.819531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0700786ee2ebfaf2104180bffc424f73699eabf336ed25e4fdc5330d5b5219ee

Aliases

arxiv: hep-ph/0608135 · arxiv_version: hep-ph/0608135v2 · doi: 10.48550/arxiv.hep-ph/0608135 · pith_short_12: A4AHQ3XC5P5P · pith_short_16: A4AHQ3XC5P5PEECB · pith_short_8: A4AHQ3XC

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/A4AHQ3XC5P5PEECBQC77YQSPON \
  | 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: 0700786ee2ebfaf2104180bffc424f73699eabf336ed25e4fdc5330d5b5219ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95d3ec123ef14d8845b660b63b3e0d89b6c7e40c34ebcd6f8c0adb48729aa5d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2006-08-11T15:35:51Z",
    "title_canon_sha256": "31b59cdb2f4352adf1741971167e323f48bea316c278ae15a104274ac336e259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0608135",
    "kind": "arxiv",
    "version": 2
  }
}