Pith Number

pith:D46YHP4L

pith:2017:D46YHP4LGKREPCS66O2KNTDASL

not attested not anchored not stored refs pending

PEPSI deep spectra. II. Gaia benchmark stars and other M-K standards

I. Ilyin, K. G. Strassmeier, M. Weber

arxiv:1712.06967 v1 · 2017-12-19 · 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{D46YHP4LGKREPCS66O2KNTDASL}

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	2026-05-18T00:17:41.596929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3d83bf8b32a2478a5ef3b4a6cc6092ea73a64d1fcee067dcb01e5ff87a726d

Aliases

arxiv: 1712.06967 · arxiv_version: 1712.06967v1 · doi: 10.48550/arxiv.1712.06967 · pith_short_12: D46YHP4LGKRE · pith_short_16: D46YHP4LGKREPCS6 · pith_short_8: D46YHP4L

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/D46YHP4LGKREPCS66O2KNTDASL \
  | 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: 1f3d83bf8b32a2478a5ef3b4a6cc6092ea73a64d1fcee067dcb01e5ff87a726d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d84a991261f09fe1e38318c985d70813d03a3b638e54fe17db0b13072c6f8b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-19T15:06:08Z",
    "title_canon_sha256": "51b97a1dfee8a6538cb4ae0ccf3a945e4f4d64db2e980bb5dcf0c5ca3f08d661"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06967",
    "kind": "arxiv",
    "version": 1
  }
}