Pith Number

pith:TIWUEP25

pith:2017:TIWUEP25QG5JUD5VKAVISKW2SH

not attested not anchored not stored refs pending

Connecting the progenitors, pre-explosion variability, and giant outbursts of luminous blue variables with Gaia16cfr

Alexei V. Filippenko, Anthony L. Piro, Armin Rest, Charles D. Kilpatrick, David A. Coulter, Fiona H. Panther, G. H. Marion, Giovanni Strampelli, Ivo Seitenzahl, Maria R. Drout, Ryan J. Foley, Xi E. Wang, Yen-Chen Pan

arxiv:1706.09962 v2 · 2017-06-29 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIWUEP25QG5JUD5VKAVISKW2SH}

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	2026-05-18T00:28:55.200889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a2d423f5d81ba9a0fb5502a892ada91ca312a5e1535842279978d6903210566

Aliases

arxiv: 1706.09962 · arxiv_version: 1706.09962v2 · doi: 10.48550/arxiv.1706.09962 · pith_short_12: TIWUEP25QG5J · pith_short_16: TIWUEP25QG5JUD5V · pith_short_8: TIWUEP25

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/TIWUEP25QG5JUD5VKAVISKW2SH \
  | 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: 9a2d423f5d81ba9a0fb5502a892ada91ca312a5e1535842279978d6903210566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9e3f52efcdf970002415a4754b73fbfa7810881d32e2e06bfd652f04cce043",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-29T21:46:59Z",
    "title_canon_sha256": "93ff08e046e1847d3344f468294a75602cb9ec6a30195a977588962429902936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09962",
    "kind": "arxiv",
    "version": 2
  }
}