Pith Number

pith:P7PHGYCH

pith:2017:P7PHGYCHLDVSDOGTBQ3JYP4YN5

not attested not anchored not stored refs pending

Super-Eddington QSO RX J0439.6-5311. II. Multi-wavelength Constraints on the Global Structure of the Accretion Flow

Chichuan Jin, Chris Done, Emma Gardner, Martin Ward

arxiv:1706.08125 v1 · 2017-06-25 · 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	2026-05-18T00:38:25.739243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fde73604758eb21b8d30c369c3f986f5fa9beed17034dec53d4a33a04304ba0

Aliases

arxiv: 1706.08125 · arxiv_version: 1706.08125v1 · doi: 10.48550/arxiv.1706.08125 · pith_short_12: P7PHGYCHLDVS · pith_short_16: P7PHGYCHLDVSDOGT · pith_short_8: P7PHGYCH

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/P7PHGYCHLDVSDOGTBQ3JYP4YN5 \
  | 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: 7fde73604758eb21b8d30c369c3f986f5fa9beed17034dec53d4a33a04304ba0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8a927060fb4c39c6dd13f06a81623579d6b7900e05293572f69f22fc257d43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-25T15:24:18Z",
    "title_canon_sha256": "35253f45d697e719ea3c1f1964cc081b770f0f1424c29fd27c653869e5d36681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08125",
    "kind": "arxiv",
    "version": 1
  }
}