Pith Number

pith:SQZYCUJG

pith:2017:SQZYCUJGH7LC36IR4A2C3GC3A2

not attested not anchored not stored refs pending

The photon-index - time-lag correlation in black-hole X-ray binaries

(2) U. of Crete, (3) IAA), Iossif E. Papadakis (2), Maria Teresa Costado (3) ((1) FORTH, Nikolaos D. Kylafis (2), Pablo Reig (1)

arxiv:1710.04810 v1 · 2017-10-13 · 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	2026-05-18T00:28:52.247170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94338151263fd62df911e0342d985b068ba303ccdd78f46b89ec441b02083ddb

Aliases

arxiv: 1710.04810 · arxiv_version: 1710.04810v1 · doi: 10.48550/arxiv.1710.04810 · pith_short_12: SQZYCUJGH7LC · pith_short_16: SQZYCUJGH7LC36IR · pith_short_8: SQZYCUJG

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/SQZYCUJGH7LC36IR4A2C3GC3A2 \
  | 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: 94338151263fd62df911e0342d985b068ba303ccdd78f46b89ec441b02083ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96dcd9b426b26eccb715363011acc50962bca05e895fb785a2b6a7162fec032",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-13T05:32:52Z",
    "title_canon_sha256": "3e22aa0b651e2577c8021fecdb5cde9a1e066d8b3a8afaa16dd52757083b6b89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04810",
    "kind": "arxiv",
    "version": 1
  }
}