Pith Number

pith:SWRRS4FM

pith:2017:SWRRS4FMRVCIUGYTLNMJNJZEPK

not attested not anchored not stored refs pending

MASTER OT J004207.99+405501.1/M31LRN 2015 Luminous Red Nova in M31: Discovery, Light Curve, Hydrodynamics, Evolution

A. Gabovich, A. Kuznetsov, A. Tlatov, A.Tutukov, E.Gorbovskoy, I. Gorbunov, I.Zalozhnykh, K. Ivanov, N. M. Budnev, N. Tiurina, O. Gress, P.Baklanov, P. Balanutsa, S.Blinnikov, V. Kornilov, V.Krushinski, V. M. Lipunov, V.Shumkov, V.Vladimirov, V. Yurkov, Yu. Sergienko

arxiv:1704.08178 v1 · 2017-04-26 · 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{SWRRS4FMRVCIUGYTLNMJNJZEPK}

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	2026-05-18T00:39:35.488638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95a31970ac8d448a1b135b5896a7247aadfcc01486f369b79b6dabce71eca585

Aliases

arxiv: 1704.08178 · arxiv_version: 1704.08178v1 · doi: 10.48550/arxiv.1704.08178 · pith_short_12: SWRRS4FMRVCI · pith_short_16: SWRRS4FMRVCIUGYT · pith_short_8: SWRRS4FM

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/SWRRS4FMRVCIUGYTLNMJNJZEPK \
  | 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: 95a31970ac8d448a1b135b5896a7247aadfcc01486f369b79b6dabce71eca585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d5089b62378641f8002238f11a2f3ce89b67b91971e639edc4b01a52d435b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-26T16:07:51Z",
    "title_canon_sha256": "31f35e7185654b98b71a441b73e1ea1b01e7d50480d70afdcbec8fe2b88817f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08178",
    "kind": "arxiv",
    "version": 1
  }
}