Pith Number

pith:DCQCZHR2

pith:2013:DCQCZHR22LCNYHTIKR7YV55AOI

not attested not anchored not stored refs pending

High spectral resolution spectroscopy of the SiO fundamental lines in red giants and red supergiants with VLT/VISIR

Keiichi Ohnaka

arxiv:1310.7972 v1 · 2013-10-29 · 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{DCQCZHR22LCNYHTIKR7YV55AOI}

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	2026-05-18T01:46:47.590013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18a02c9e3ad2c4dc1e68547f8af7a07219e536cffc9501bc8c22d62e9d7ce0c5

Aliases

arxiv: 1310.7972 · arxiv_version: 1310.7972v1 · doi: 10.48550/arxiv.1310.7972 · pith_short_12: DCQCZHR22LCN · pith_short_16: DCQCZHR22LCNYHTI · pith_short_8: DCQCZHR2

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/DCQCZHR22LCNYHTIKR7YV55AOI \
  | 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: 18a02c9e3ad2c4dc1e68547f8af7a07219e536cffc9501bc8c22d62e9d7ce0c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ca898e865e8f1c50589cc2a45e1a58a7613d37213394e7da5dd84d4e9252cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-29T21:35:21Z",
    "title_canon_sha256": "5182179a040826dff2da3ea7fc63e98311ab9d4aa7c0cb64bb4e7eb8061c059c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7972",
    "kind": "arxiv",
    "version": 1
  }
}