Pith Number

pith:EHROOKUF

pith:2016:EHROOKUF2YCNGV72BWBPOVVCMP

not attested not anchored not stored refs pending

Parsec-scale jet properties of the quasar PG 1302$-$102

A. Mangalam, E. Kun, K. E. Gabanyi, P. Mohan, S. Frey, T. An

arxiv:1608.06684 v1 · 2016-08-24 · astro-ph.HE · 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	2026-05-18T01:07:20.023040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e2e72a85d604d357fa0d82f756a263ecdbb9ba7d254c81be649e467d454055

Aliases

arxiv: 1608.06684 · arxiv_version: 1608.06684v1 · doi: 10.48550/arxiv.1608.06684 · pith_short_12: EHROOKUF2YCN · pith_short_16: EHROOKUF2YCNGV72 · pith_short_8: EHROOKUF

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/EHROOKUF2YCNGV72BWBPOVVCMP \
  | 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: 21e2e72a85d604d357fa0d82f756a263ecdbb9ba7d254c81be649e467d454055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e876a869c9cf68849856a374953d54b92467146ab6eecd955b7aeacd499697e0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-08-24T01:53:20Z",
    "title_canon_sha256": "bbd5572c296a8ddc1cdc35a793b11ddfcf705ce8a6758da140d08cff85861393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06684",
    "kind": "arxiv",
    "version": 1
  }
}