Pith Number

pith:D5UQDEND

pith:2020:D5UQDENDWRMBAJDKLPCEK6NQWR

not attested not anchored not stored refs pending

The Blanco DECam Bulge Survey. I. The Survey Description and Early Results

A Katherine Vivas, Andrea Kunder, Andreas Koch, Annie C. Robin, Catherine Pilachowski, Christian I. Johnson, Iulia Simion, Juntai Shen, Mario Soto, Michael Young, Michelle Collins, Nadege Lagarde, Nicolas Martin, Ortwin Gerhard, R. Michael Rich, Roberto De Propris, Rodrigo Ibata, Scott Michael, Tommaso Marchetti, William Clarkson, Zeljko Ivezic

arxiv:2008.09255 v2 · 2020-08-21 · 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{D5UQDENDWRMBAJDKLPCEK6NQWR}

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	2026-07-05T01:47:03.324242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f690191a3b45810246a5bc44579b0b45e329dce8372a6142eaaf07497358242

Aliases

arxiv: 2008.09255 · arxiv_version: 2008.09255v2 · doi: 10.48550/arxiv.2008.09255 · pith_short_12: D5UQDENDWRMB · pith_short_16: D5UQDENDWRMBAJDK · pith_short_8: D5UQDEND

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/D5UQDENDWRMBAJDKLPCEK6NQWR \
  | 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: 1f690191a3b45810246a5bc44579b0b45e329dce8372a6142eaaf07497358242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf3cf0f95ad30f2d1bec69a58ee39daecb134b53cad5c48257234655efbbd7fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-21T01:30:34Z",
    "title_canon_sha256": "f660656d6002f9618df7b57178f0bcc18d33642a497a0d00ec70fdd85a6d3b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09255",
    "kind": "arxiv",
    "version": 2
  }
}