Pith Number

pith:ARRBNVNV

pith:2012:ARRBNVNV2O3NMBX7K5IL2VONEN

not attested not anchored not stored refs pending

The Spitzer Space Telescope Survey of the Orion A & B Molecular Clouds - Part I: A Census of Dusty Young Stellar Objects and a Study of their Mid-IR Variability

E. Kryukova, E. T. Young, G. G. Fazio, J. Hora, J. L. Pipher, J. Muzerolle, J. Stauffer, K. Flaherty, L E. Allen, L. Hartmann, P. C. Myers, R. Gutermuth, S. T. Megeath

arxiv:1209.3826 v2 · 2012-09-18 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARRBNVNV2O3NMBX7K5IL2VONEN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:54:27.091038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046216d5b5d3b6d606ff5750bd55cd236ab35a80d3e39b02996eb2e4edc12809

Aliases

arxiv: 1209.3826 · arxiv_version: 1209.3826v2 · doi: 10.48550/arxiv.1209.3826 · pith_short_12: ARRBNVNV2O3N · pith_short_16: ARRBNVNV2O3NMBX7 · pith_short_8: ARRBNVNV

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/ARRBNVNV2O3NMBX7K5IL2VONEN \
  | 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: 046216d5b5d3b6d606ff5750bd55cd236ab35a80d3e39b02996eb2e4edc12809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292626484dfc1bb95b8ff909235b84e1c4cf58aed2e54c258a1949a282e7697c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-18T02:21:26Z",
    "title_canon_sha256": "1dae1ac4bbfd49cd2bc818baa43d202716695e0ddd7d71c43ad6c10e30527e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3826",
    "kind": "arxiv",
    "version": 2
  }
}