Pith Number

pith:IFRRM2WQ

pith:2016:IFRRM2WQPSPBPPM4FPJKOVCCXA

not attested not anchored not stored refs pending

The reproducible radio outbursts of SS Cygni

C. Knigge, C. L. Sarazin, D. Altamirano, D. Maitra, D. M. Russell, E. G. Koerding, E. O. Waagen, G. R. Sivakoff, J. C. A. Miller-Jones, K. L. Page, M. P. Rupen, M. R. Templeton, R. A. Remillard, R. P. Fender, S. Heinz, S. Markoff, S. Migliari, T. D. Russell, T. J. O'Brien

arxiv:1605.07136 v1 · 2016-05-23 · 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{IFRRM2WQPSPBPPM4FPJKOVCCXA}

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	2026-05-18T01:14:09.850755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4163166ad07c9e17bd9c2bd2a75442b8288476fa67899c86905a8630cbd0f33e

Aliases

arxiv: 1605.07136 · arxiv_version: 1605.07136v1 · doi: 10.48550/arxiv.1605.07136 · pith_short_12: IFRRM2WQPSPB · pith_short_16: IFRRM2WQPSPBPPM4 · pith_short_8: IFRRM2WQ

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/IFRRM2WQPSPBPPM4FPJKOVCCXA \
  | 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: 4163166ad07c9e17bd9c2bd2a75442b8288476fa67899c86905a8630cbd0f33e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8b525c9e92d29c72ad62c6a5c611370413cd52f19b0862ad36342a1f8df3afe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-05-23T18:54:56Z",
    "title_canon_sha256": "a9a83fb62151fcc1bfeb3e4b1803845208811777f4b009a3266f370082de2ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07136",
    "kind": "arxiv",
    "version": 1
  }
}