Pith Number

pith:ZXMZAKWP

pith:2018:ZXMZAKWPQFUBIPG42A6C6QKXFR

not attested not anchored not stored refs pending

Development of the Arizona Robotic Telescope Network

(2) Steward Observatory, (3) Vatican Observatory, (4) LBT Observatory), Benjamin J. Weiner (1), Buell Jannuzi (2), Chris Johnson (2), David Sand (2), Dennis Zaritsky (2) ((1) MMT/Steward Observatory, Nathan Smith (2), Paul Gabor (3), Peter Milne (2), Petr Kubanek (4), Scott Swindell (2), Taras Golota (3), Victor Gasho (2)

arxiv:1809.01180 v1 · 2018-09-04 · 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{ZXMZAKWPQFUBIPG42A6C6QKXFR}

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	2026-05-18T00:06:31.432216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd9902acf8168143cdcd03c2f41572c53b84b63d9829c802e9f8a9e51777d28

Aliases

arxiv: 1809.01180 · arxiv_version: 1809.01180v1 · doi: 10.48550/arxiv.1809.01180 · pith_short_12: ZXMZAKWPQFUB · pith_short_16: ZXMZAKWPQFUBIPG4 · pith_short_8: ZXMZAKWP

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/ZXMZAKWPQFUBIPG42A6C6QKXFR \
  | 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: cdd9902acf8168143cdcd03c2f41572c53b84b63d9829c802e9f8a9e51777d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7041e956a44b214e8d80d287aed5efadc2a500b702471866bd128ab71c95c0cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-04T18:13:48Z",
    "title_canon_sha256": "97f125610f7867cb8938c568634e87a8a174f46db4ada5b14d6b098c8308bf2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01180",
    "kind": "arxiv",
    "version": 1
  }
}