Pith Number

pith:MIJJ3MWO

pith:2011:MIJJ3MWODA6MDM5K72TCUE4TSW

not attested not anchored not stored refs pending

Subaru Spectroscopy of SDSS-II Supernovae

Donald P. Schneider, Jakob Nordin, J. Craig Wheeler, John Marriner, Kohki Konishi, Kouichi Tokita, Linda \"Ostman, Mamoru Doi, Masao Sako, Michael Richmond, Naohiro Takanashi, Naoki Yasuda, Tomoki Morokuma, Yutaka Ihara

arxiv:1101.1565 v1 · 2011-01-08 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIJJ3MWODA6MDM5K72TCUE4TSW}

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	2026-05-18T04:31:52.018542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62129db2ce183cc1b3aafea62a1393958bc6ff5100f43c9983dc1f76b4ad66b5

Aliases

arxiv: 1101.1565 · arxiv_version: 1101.1565v1 · doi: 10.48550/arxiv.1101.1565 · pith_short_12: MIJJ3MWODA6M · pith_short_16: MIJJ3MWODA6MDM5K · pith_short_8: MIJJ3MWO

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/MIJJ3MWODA6MDM5K72TCUE4TSW \
  | 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: 62129db2ce183cc1b3aafea62a1393958bc6ff5100f43c9983dc1f76b4ad66b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beea84beb1301792b192ecc29a30ce71b9137525253fdd0833e3421a7253b99d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-08T02:32:00Z",
    "title_canon_sha256": "c8dac64776f9710b5eb6fed11f744f5d335f7560dcea11b3ee2848a9f297816d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1565",
    "kind": "arxiv",
    "version": 1
  }
}