Pith Number

pith:QA2UVUJW

pith:2015:QA2UVUJWQJKAKCY36FWHXZSWVR

not attested not anchored not stored refs pending

Infrared spectral properties of M giants

C. Goes, C. W. Engelke, G. C. Sloan, K. E. Kraemer, R. M. Ramirez

arxiv:1508.05165 v1 · 2015-08-21 · 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{QA2UVUJWQJKAKCY36FWHXZSWVR}

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	2026-05-18T01:32:26.826953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80354ad1368254050b1bf16c7be656ac6bef9022764a5176a735fbfdaf587c9c

Aliases

arxiv: 1508.05165 · arxiv_version: 1508.05165v1 · doi: 10.48550/arxiv.1508.05165 · pith_short_12: QA2UVUJWQJKA · pith_short_16: QA2UVUJWQJKAKCY3 · pith_short_8: QA2UVUJW

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/QA2UVUJWQJKAKCY36FWHXZSWVR \
  | 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: 80354ad1368254050b1bf16c7be656ac6bef9022764a5176a735fbfdaf587c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f10f5b4a4c462b15d21ea1ec520e8822ede51fab36ea867fe8de921c5bef404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-08-21T02:58:19Z",
    "title_canon_sha256": "a7d7d0367c3d1e56363cea4ace74d1ae043ad99eba75566682b41e0db32ebd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05165",
    "kind": "arxiv",
    "version": 1
  }
}