Pith Number

pith:UUNDQJ3T

pith:2016:UUNDQJ3TZK3XCEY32GHEQIAFKK

not attested not anchored not stored refs pending

The Panchromatic STARBurst IRregular Dwarf Survey (STARBIRDS) Data

Evan D. Skillman, Kristen B. W. McQuinn, Noah P. Mitchell

arxiv:1611.05045 v1 · 2016-11-15 · 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{UUNDQJ3TZK3XCEY32GHEQIAFKK}

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	2026-05-18T00:01:15.492965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51a382773cab771131bd18e48200552a1687ade5870d6993eccf5c450d189f2

Aliases

arxiv: 1611.05045 · arxiv_version: 1611.05045v1 · doi: 10.48550/arxiv.1611.05045 · pith_short_12: UUNDQJ3TZK3X · pith_short_16: UUNDQJ3TZK3XCEY3 · pith_short_8: UUNDQJ3T

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/UUNDQJ3TZK3XCEY32GHEQIAFKK \
  | 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: a51a382773cab771131bd18e48200552a1687ade5870d6993eccf5c450d189f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb024c986e1b4b3c9c039ae4945ff3c14bb9b05a801238c1f4fb6ef0b5d7c6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-15T21:00:04Z",
    "title_canon_sha256": "dfe139dff65c3eb2b80dc85c1e15c5e40d9c4efd2a1ea3f3fa4e7e1e4117ab0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05045",
    "kind": "arxiv",
    "version": 1
  }
}