Pith Number

pith:4KGAM2BH

pith:2011:4KGAM2BHV6Y5XVUXJEMM2CZYKM

not attested not anchored not stored refs pending

Strong pulses detected from a rotating radio transient J1819$-$1458

A. Esamdin, G. C. Tao, H. D. Hu, J. Li, J. P. Yuan, N. Wang, R. X. Xu, Z. Y. Liu

arxiv:1104.3256 v1 · 2011-04-16 · astro-ph.SR · 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	2026-05-18T04:24:05.425964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e28c066827afb1dbd6974918cd0b38530080a9bc3c901d03c2dd480bfb7b28d8

Aliases

arxiv: 1104.3256 · arxiv_version: 1104.3256v1 · doi: 10.48550/arxiv.1104.3256 · pith_short_12: 4KGAM2BHV6Y5 · pith_short_16: 4KGAM2BHV6Y5XVUX · pith_short_8: 4KGAM2BH

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/4KGAM2BHV6Y5XVUXJEMM2CZYKM \
  | 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: e28c066827afb1dbd6974918cd0b38530080a9bc3c901d03c2dd480bfb7b28d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f484cf4237f4ad5bfea1edecb196b271914a6375164e5e7e5ff2a37d7e837b76",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-04-16T18:44:44Z",
    "title_canon_sha256": "b9b603416bc9a8e0d3d692aeeb9f250f2411a5208a9682fa8bdfee9fe145e620"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3256",
    "kind": "arxiv",
    "version": 1
  }
}