Pith Number

pith:BBOPOC4B

pith:2012:BBOPOC4BPED63BAH34YWJ5VUHV

not attested not anchored not stored refs pending

Early-stage young stellar objects in the Small Magellanic Cloud

B. Shiao, E.J. Crawford, G.C. Sloan, G.F. Wong, J.D. Simon, J.L. Hora, J.M. Oliveira (Keele University), J.Th. van Loon, K.E. Kraemer, M.D. Filipovic, M. Meixner, M. Sewilo, P.R. Wood, R. Indebetouw, T.P. Robitaille

arxiv:1210.5193 v1 · 2012-10-18 · 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{BBOPOC4BPED63BAH34YWJ5VUHV}

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	2026-05-18T01:53:46.433781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

085cf70b817907ed8407df3164f6b43d65fbff0dd2675a11c8fe540c853bd095

Aliases

arxiv: 1210.5193 · arxiv_version: 1210.5193v1 · doi: 10.48550/arxiv.1210.5193 · pith_short_12: BBOPOC4BPED6 · pith_short_16: BBOPOC4BPED63BAH · pith_short_8: BBOPOC4B

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/BBOPOC4BPED63BAH34YWJ5VUHV \
  | 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: 085cf70b817907ed8407df3164f6b43d65fbff0dd2675a11c8fe540c853bd095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f276336729b87ee44540bd3d2e730b80b3a45790b553675c2da0f614d5b35dd0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-18T17:13:21Z",
    "title_canon_sha256": "9f4d632d6fe119d7c157e850db99d1cb760a250f3c670164a65ade612a326156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5193",
    "kind": "arxiv",
    "version": 1
  }
}