Pith Number

pith:I3XA7APM

pith:2015:I3XA7APMWL4TLIBIFISK6M4IUW

not attested not anchored not stored refs pending

A Black Hole Mass-Variability Time Scale Correlation at Submillimeter Wavelengths

Geoffrey C. Bower, Ian McHardy, Jason Dexter, Mark A. Gurwell, Ramprasad Rao, Sera Markoff

arxiv:1508.06603 v1 · 2015-08-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3XA7APMWL4TLIBIFISK6M4IUW}

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	2026-05-18T01:32:26.763294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ee0f81ecb2f935a0282a24af3388a5a7aeec37d2bbee966b305373831bb025

Aliases

arxiv: 1508.06603 · arxiv_version: 1508.06603v1 · doi: 10.48550/arxiv.1508.06603 · pith_short_12: I3XA7APMWL4T · pith_short_16: I3XA7APMWL4TLIBI · pith_short_8: I3XA7APM

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/I3XA7APMWL4TLIBIFISK6M4IUW \
  | 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: 46ee0f81ecb2f935a0282a24af3388a5a7aeec37d2bbee966b305373831bb025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c125d86e173ff56c2497f43a88b85f04216ba8e65ad79e90fa1fb1806701824a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-26T18:44:06Z",
    "title_canon_sha256": "65409bc0ba55898aaa2a0b9a01ba1493bd3c2912b5f6b8d603b1cffe6b945856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06603",
    "kind": "arxiv",
    "version": 1
  }
}