Pith Number

pith:RH7NQUPZ

pith:2017:RH7NQUPZBBOZ2VMSFL3GFOX7J5

not attested not anchored not stored refs pending

The SED Machine: a robotic spectrograph for fast transient classification

Andreas Ritter, Chow-Choong Ngeow, Christoffer Fremling, Donal O' Sullivan, Eran O. Ofek, James D. Neill, Jason R. Fucik, Karl E. Vyhmeister, Nadejda Blagorodnova, Nick Konidaris, Reston Nash, Richard G. Dekany, Richard Walters, Robert Quimby, Sagi Ben-Ami, Shrinivas R. Kulkarni

arxiv:1710.02917 v2 · 2017-10-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RH7NQUPZBBOZ2VMSFL3GFOX7J5}

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.

Cited by

2 papers in Pith

A Multi-Wavelength View of the First Type Ic-BL Supernova with an Einstein Probe X-ray Shock Breakout

Constraining inhomogeneities and asymmetries in SNe, FBOTs, and other high-energy transients from unresolved radio observations

Receipt and verification

First computed	2026-05-18T00:23:08.303481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89fed851f9085d9d55922af662baff4f4ce5d925870ba44485be093f5cbae5be

Aliases

arxiv: 1710.02917 · arxiv_version: 1710.02917v2 · doi: 10.48550/arxiv.1710.02917 · pith_short_12: RH7NQUPZBBOZ · pith_short_16: RH7NQUPZBBOZ2VMS · pith_short_8: RH7NQUPZ

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/RH7NQUPZBBOZ2VMSFL3GFOX7J5 \
  | 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: 89fed851f9085d9d55922af662baff4f4ce5d925870ba44485be093f5cbae5be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53742bb8ff845715c078917a2c29a52fd4d9de8d0b71346f23a1285510ff5054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-10-09T02:47:46Z",
    "title_canon_sha256": "d2cbdbc94884361b8968df50fe5d6fe8b06c6e1cb14d3ea142942b7eefc545d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02917",
    "kind": "arxiv",
    "version": 2
  }
}