Pith Number

pith:P3VBLN2E

pith:2014:P3VBLN2ENM6THVP6V5AHEHQRYD

not attested not anchored not stored refs pending

The variability timescales and brightness temperatures of radio flares from stars to supermassive black holes

E.F. Keane (Swinburne), M. Pietka (Oxford), R.P. Fender (Oxford)

arxiv:1411.1067 v1 · 2014-11-04 · 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{P3VBLN2ENM6THVP6V5AHEHQRYD}

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	2026-05-18T01:41:35.153384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eea15b7446b3d33d5feaf40721e11c0eb67ce548721f17aa4864f0a5a882899

Aliases

arxiv: 1411.1067 · arxiv_version: 1411.1067v1 · doi: 10.48550/arxiv.1411.1067 · pith_short_12: P3VBLN2ENM6T · pith_short_16: P3VBLN2ENM6THVP6 · pith_short_8: P3VBLN2E

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/P3VBLN2ENM6THVP6V5AHEHQRYD \
  | 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: 7eea15b7446b3d33d5feaf40721e11c0eb67ce548721f17aa4864f0a5a882899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2153e74ca9d98a153d12dea8ef1cec1c5838338e10a0b4251ca368aafc565a4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-04T21:00:17Z",
    "title_canon_sha256": "68eec9b11f39be79b8136fb2e9e09e66fa8f642d82da4e9ccb1847aa90e32f3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1067",
    "kind": "arxiv",
    "version": 1
  }
}