Pith Number

pith:6HMTPQ2E

pith:2018:6HMTPQ2ESMLFNBFURMOEYXYWMC

not attested not anchored not stored refs pending

Optimizing the LSST Observing Strategy for Dark Energy Science: DESC Recommendations for the Deep Drilling Fields and other Special Programs

An\v{z}e Slosar, Ariel Goobar, Chihway Chang, Daniel M. Scolnic, Daniel Rothchild, Eric Gawiser, Eric Neilsen, Greg Aldering, Humna Awan, Ignacio Sevilla Noarbe, Isobel M. Hook, Jason D. McEwen, Jason Rhodes, Jonathan Blazek, Michelle Lochner, Nicolas Regnault, Peter Yoachim (for the LSST Dark Energy Science Collaboration), Phillipe Gris, Phil Marshall, Rachel Mandelbaum, Rahul Biswas, Ren\'ee Hlo\v{z}ek, Saurabh W. Jha, Tarek Allam Jr

arxiv:1812.00516 v1 · 2018-11-30 · 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{6HMTPQ2ESMLFNBFURMOEYXYWMC}

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	2026-05-17T23:59:21.126335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d937c34493165684b48b1c4c5f166084d9f1da0b6769433c995253a7a2d676

Aliases

arxiv: 1812.00516 · arxiv_version: 1812.00516v1 · doi: 10.48550/arxiv.1812.00516 · pith_short_12: 6HMTPQ2ESMLF · pith_short_16: 6HMTPQ2ESMLFNBFU · pith_short_8: 6HMTPQ2E

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/6HMTPQ2ESMLFNBFURMOEYXYWMC \
  | 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: f1d937c34493165684b48b1c4c5f166084d9f1da0b6769433c995253a7a2d676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3446946faa0ade3bb2af8842ec17ec2ea69124944ffda98f2acae6ffe4bbf1bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-30T14:26:46Z",
    "title_canon_sha256": "609ed544822d7c034b94bc1bfb08cbcc87b7ed3533fcc9254e4f00dfe410e85e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00516",
    "kind": "arxiv",
    "version": 1
  }
}