Pith Number

pith:GYUADVI7

pith:2012:GYUADVI72TQTROMKWTKU6ERFVD

not attested not anchored not stored refs pending

Spitzer Imaging of the Nearby Rich Young Cluster, Cep OB3b

Brad Spitzbart, Erin Kryukova, James Muzzerolle, Judith L. Pipher, R. D. Jeffries, Robert A. Gutermuth, Scott J. Wolk, S. Thomas Megeath, Thomas S. Allen, Tim Naylor

arxiv:1203.5089 v1 · 2012-03-22 · astro-ph.SR · 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{GYUADVI72TQTROMKWTKU6ERFVD}

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.

Cited by

1 paper in Pith

Gaia21bja: pre-main sequence star with quasi-periodic bursts

Receipt and verification

First computed	2026-05-18T01:58:04.341901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

362801d51fd4e138b98ab4d54f1225a8d318309ba8b70dc14b5c48c2390cc6fe

Aliases

arxiv: 1203.5089 · arxiv_version: 1203.5089v1 · doi: 10.48550/arxiv.1203.5089 · pith_short_12: GYUADVI72TQT · pith_short_16: GYUADVI72TQTROMK · pith_short_8: GYUADVI7

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/GYUADVI72TQTROMKWTKU6ERFVD \
  | 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: 362801d51fd4e138b98ab4d54f1225a8d318309ba8b70dc14b5c48c2390cc6fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ac4ddf2e250bb821ce98a7333e82e881ce65a01263750c3d787bf41e53bcf5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-22T19:30:51Z",
    "title_canon_sha256": "f391d2fa05f688f821f603080e716a44d6a56f66292b83bf18395484ec51aefd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5089",
    "kind": "arxiv",
    "version": 1
  }
}