Pith Number

pith:C76UQABY

pith:2018:C76UQABY7XOJ5RWWGS5V24TDPN

not attested not anchored not stored refs pending

PS1-13cbe: The Rapid "Turn on" of a Seyfert 1

Armin Rest, Christopher Waters, Daniel M. Scolnic, David O. Jones, Edo Berger, Eugene A. Magnier, Nick Kaiser, Raffaella Margutti, Ragnhild Lunnan, Reza Katebi, Richard J. Wainscoat, Rolf-Peter Kudritzki, Ryan Chornock, William S. Burgett

arxiv:1811.03694 v1 · 2018-11-08 · astro-ph.GA · 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{C76UQABY7XOJ5RWWGS5V24TDPN}

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	2026-05-18T00:01:12.318006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17fd480038fddc9ec6d634bb5d72637b478fea79aca1485c2b2a038b01b5b0af

Aliases

arxiv: 1811.03694 · arxiv_version: 1811.03694v1 · doi: 10.48550/arxiv.1811.03694 · pith_short_12: C76UQABY7XOJ · pith_short_16: C76UQABY7XOJ5RWW · pith_short_8: C76UQABY

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/C76UQABY7XOJ5RWWGS5V24TDPN \
  | 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: 17fd480038fddc9ec6d634bb5d72637b478fea79aca1485c2b2a038b01b5b0af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62420ad87477f35b3ae7181f89de9dbbee55a5c22e1fbb2d67816a81d95fb756",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-08T22:19:48Z",
    "title_canon_sha256": "232f433f7e4aa0f99878523c1d6047ca95bd2ab1f1ef3adbf14992f71776c947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03694",
    "kind": "arxiv",
    "version": 1
  }
}