Pith Number

pith:OVSKPYAC

pith:2018:OVSKPYACWFRTVRPMOI2APJUSWD

not attested not anchored not stored refs pending

The Photophobic ALP

Anson Hook, Nathaniel Craig, Skyler Kasko

arxiv:1805.06538 v2 · 2018-05-16 · 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.

Cited by

1 paper in Pith

Bounds on massive graviton-like particles from searches for axion-like particles coupling to photons

Receipt and verification

First computed	2026-05-18T00:04:56.501067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7564a7e002b1633ac5ec723407a692b0c76ec6ff70d0c4c75188840dd30beb26

Aliases

arxiv: 1805.06538 · arxiv_version: 1805.06538v2 · doi: 10.48550/arxiv.1805.06538 · pith_short_12: OVSKPYACWFRT · pith_short_16: OVSKPYACWFRTVRPM · pith_short_8: OVSKPYAC

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/OVSKPYACWFRTVRPMOI2APJUSWD \
  | 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: 7564a7e002b1633ac5ec723407a692b0c76ec6ff70d0c4c75188840dd30beb26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85ca8079ee1f99ab6676cd7a2704e69e506504d7ea85f0fd3cde8136266221b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-05-16T21:51:42Z",
    "title_canon_sha256": "e05ef57d02a04b6856e1232b266fc252a26ed0130b717b842ea9503fa544c00b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06538",
    "kind": "arxiv",
    "version": 2
  }
}