Pith Number

pith:3DDILWNG

pith:2017:3DDILWNGA76WW4G2LDVKVDO7GX

not attested not anchored not stored refs pending

The Time-Domain Spectroscopic Survey: Target Selection for Repeat Spectroscopy

Adam D. Myers, Amy LeBleu, Axel Schwope, Carles Badenes, Catherine J. Grier, Chelsea L. MacLeod, Chris Z. Waters, Daniel Hoover, Donald P. Schneider, Eric Morganson, Eugene Magnier, Hee-Jong Seo, Isabelle P\^aris, Jenny Greene, Jeremy Tinker, Jessie Runnoe, J. G. Fern\'andez-Trincado, John J. Ruan, Keivan G. Stassun, Kenneth Chambers, Kyle Dawson, Matthew A. Bershady, Michael Eracleous, Michael R. Blanton, Nick Kaiser, Nigel Metcalfe, Nurten Filiz Ak, Patrick B. Hall, Paul J. Green, Rachael Amaro, R.-P. Kudritzki, Sarah J. Schmidt, Scott F. Anderson, Sean M. McGraw, Suzanne L. Hawley, Vivek Mariappan, William Nielsen Brandt, Yue Shen

arxiv:1706.04240 v2 · 2017-06-13 · astro-ph.GA · astro-ph.CO · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DDILWNGA76WW4G2LDVKVDO7GX}

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	2026-05-18T00:27:46.455901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c685d9a607fd6b70da58eaaa8ddf35ce833e972ac1d5d23affc23b256ce084

Aliases

arxiv: 1706.04240 · arxiv_version: 1706.04240v2 · doi: 10.48550/arxiv.1706.04240 · pith_short_12: 3DDILWNGA76W · pith_short_16: 3DDILWNGA76WW4G2 · pith_short_8: 3DDILWNG

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/3DDILWNGA76WW4G2LDVKVDO7GX \
  | 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: d8c685d9a607fd6b70da58eaaa8ddf35ce833e972ac1d5d23affc23b256ce084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b043e7e90b8df2cf6121fe8cce8147dd6e6d6a7820cac2c5a86e222ce2d54f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-13T20:14:38Z",
    "title_canon_sha256": "27061c37b190e31f174ff8f36dbcddec1ff49c9f798a46c117f7e88fb1f80fbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04240",
    "kind": "arxiv",
    "version": 2
  }
}