Pith Number

pith:KZR3NKPY

pith:2016:KZR3NKPYCIP6TXF2RHVOFJWUFK

not attested not anchored not stored refs pending

Faraday Rotation Measure Synthesis of intermediate redshift quasars as a probe of intervening matter

B. M. Gaensler, Francesco Miniati, Kwang Seong Kim, M. L. Bernet, Rainer Beck, Simon J. Lilly, S. P. O'Sullivan

arxiv:1604.00028 v2 · 2016-03-31 · astro-ph.GA

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	2026-05-18T01:03:19.364695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5663b6a9f8121fe9dcba89eae2a6d42abe6ee934c9bf71fd4348600adb27b63e

Aliases

arxiv: 1604.00028 · arxiv_version: 1604.00028v2 · doi: 10.48550/arxiv.1604.00028 · pith_short_12: KZR3NKPYCIP6 · pith_short_16: KZR3NKPYCIP6TXF2 · pith_short_8: KZR3NKPY

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/KZR3NKPYCIP6TXF2RHVOFJWUFK \
  | 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: 5663b6a9f8121fe9dcba89eae2a6d42abe6ee934c9bf71fd4348600adb27b63e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820d8b4654e28fbfedd56f55e7c00ec6fa4b38156d33d580ab41e34b1de02594",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-31T20:01:24Z",
    "title_canon_sha256": "a3262b4153ff428adcd42f339e02d8f0009982b85d8716d861c2029512a15dfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00028",
    "kind": "arxiv",
    "version": 2
  }
}