Pith Number

pith:YHZWEEDQ

pith:2020:YHZWEEDQ72TVX7YAS5HPJ365WG

not attested not anchored not stored refs pending

Milky Way Tomography with the SkyMapper Southern Survey. II. Photometric Re-calibration of SMSS DR2

Chengyuan Li, Christian Wolf, Christopher A. Onken, Dennis Stello, Dougal Mackey, Gary S. Da Costa, Haibo Yuan, Joss Bland-Hawthorn, Luca Casagrande, Sanjib Sharma, Sven Buder, Thomas Nordlander, Timothy C. Beers, Xiaowei Liu, Yang Huang, Yuan-Sen Ting

arxiv:2011.07172 v1 · 2020-11-14 · astro-ph.GA · 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{YHZWEEDQ72TVX7YAS5HPJ365WG}

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	2026-07-05T02:13:54.401527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f3621070fea75bff00974ef4efddb18207dea1bc2ecd500954fbd7ddd3ad50

Aliases

arxiv: 2011.07172 · arxiv_version: 2011.07172v1 · doi: 10.48550/arxiv.2011.07172 · pith_short_12: YHZWEEDQ72TV · pith_short_16: YHZWEEDQ72TVX7YA · pith_short_8: YHZWEEDQ

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/YHZWEEDQ72TVX7YAS5HPJ365WG \
  | 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: c1f3621070fea75bff00974ef4efddb18207dea1bc2ecd500954fbd7ddd3ad50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe60b479ad2d88a48e84f524a8871da370a3317351d05a877503f42072b6adda",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-14T00:04:03Z",
    "title_canon_sha256": "5f1294bb0d34947a1da0778d79b922e547e81d49873d5998843f3a08fec33e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.07172",
    "kind": "arxiv",
    "version": 1
  }
}