Pith Number

pith:MENZBUE2

pith:2011:MENZBUE2A72IDDIGYPLUH37O7C

not attested not anchored not stored refs pending

Science with the Galactic O-Star Spectroscopic Survey (GOSSS) : The relationship between DIBs, ISM, and extinction

Alfredo Sota Ballano, Emilio J. Alfaro, Jes\'us Ma\'iz Apell\'aniz, Julia I. Arias, Miguel Penad\'es Ordaz, Nidia I. Morrell, Nolan R. Walborn, Roberto C. Gamen, Rodolfo H. Barb\'a

arxiv:1101.3510 v2 · 2011-01-18 · 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{MENZBUE2A72IDDIGYPLUH37O7C}

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	2026-05-18T02:22:51.651287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611b90d09a07f4818d06c3d743efeef8abf4edf3b1b9efe86f1d2b6a6ce194b5

Aliases

arxiv: 1101.3510 · arxiv_version: 1101.3510v2 · doi: 10.48550/arxiv.1101.3510 · pith_short_12: MENZBUE2A72I · pith_short_16: MENZBUE2A72IDDIG · pith_short_8: MENZBUE2

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/MENZBUE2A72IDDIGYPLUH37O7C \
  | 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: 611b90d09a07f4818d06c3d743efeef8abf4edf3b1b9efe86f1d2b6a6ce194b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6eee608dda0731bda500c1599f47852b5955980b09ea08248d3b65895451e3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-01-18T17:33:18Z",
    "title_canon_sha256": "ad1bbfb5afc8c1beedfccebc545bd7d77af5f7dc67fa654bf14ac3e2aba0052d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3510",
    "kind": "arxiv",
    "version": 2
  }
}