Pith Number

pith:EDUISKHQ

pith:2018:EDUISKHQGTB4PD5BTTZVRT6ROE

not attested not anchored not stored refs pending

On the maximum pair multiplicity of pulsar cascades

A.K. Harding, A.N. Timokhin

arxiv:1803.08924 v2 · 2018-03-23 · astro-ph.HE

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	2026-05-17T23:55:59.250755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e88928f034c3c78fa19cf358cfd171307ec14afdc6adf1e9b2e79673631c3e

Aliases

arxiv: 1803.08924 · arxiv_version: 1803.08924v2 · doi: 10.48550/arxiv.1803.08924 · pith_short_12: EDUISKHQGTB4 · pith_short_16: EDUISKHQGTB4PD5B · pith_short_8: EDUISKHQ

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/EDUISKHQGTB4PD5BTTZVRT6ROE \
  | 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: 20e88928f034c3c78fa19cf358cfd171307ec14afdc6adf1e9b2e79673631c3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd67eedbbf11f415b08e4e9d63d35284b03e967a981590a4362378dbb8468fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-23T18:00:00Z",
    "title_canon_sha256": "f672471e585d67a267ed545772d59d612b31b506b6ef78c489a299956f18cbc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08924",
    "kind": "arxiv",
    "version": 2
  }
}