Pith Number

pith:JAVLHHI5

pith:2018:JAVLHHI5T4YZGXZITRWZKEEG5S

not attested not anchored not stored refs pending

Testing the relativistic Doppler boost hypothesis for supermassive black hole binary candidates

D. J. D'Orazio, D. Schiminovich, M. Charisi, Z. Haiman

arxiv:1801.06189 v1 · 2018-01-18 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAVLHHI5T4YZGXZITRWZKEEG5S}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T00:21:06.536123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482ab39d1d9f31935f289c6d951086ec90057860e400b068ff3708971c707899

Aliases

arxiv: 1801.06189 · arxiv_version: 1801.06189v1 · doi: 10.48550/arxiv.1801.06189 · pith_short_12: JAVLHHI5T4YZ · pith_short_16: JAVLHHI5T4YZGXZI · pith_short_8: JAVLHHI5

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/JAVLHHI5T4YZGXZITRWZKEEG5S \
  | 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: 482ab39d1d9f31935f289c6d951086ec90057860e400b068ff3708971c707899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082008b109a5afce598305f4545111d5b545548d8446afb27f073a6a38c61725",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-18T19:00:00Z",
    "title_canon_sha256": "6004715d22a831c6a78223ad8ec08b96c87b6aef7d5f9f9c7610c286307ef2ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06189",
    "kind": "arxiv",
    "version": 1
  }
}