Pith Number

pith:DCMXHTZX

pith:2015:DCMXHTZXNS3UQ2EDRKJJTUZR24

not attested not anchored not stored refs pending

Hot subdwarfs in the Galactic halo - Tracers of prominent events in late stellar evolution

S. Geier, the MUCHFUSS collaboration, T. Kupfer, U. Heber, V. Schaffenroth

arxiv:1510.05989 v1 · 2015-10-19 · 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{DCMXHTZXNS3UQ2EDRKJJTUZR24}

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	2026-05-18T01:05:45.817356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189973cf376cb74868838a9299d331d739ce48d7a31fb19512fcc0727b3b4146

Aliases

arxiv: 1510.05989 · arxiv_version: 1510.05989v1 · doi: 10.48550/arxiv.1510.05989 · pith_short_12: DCMXHTZXNS3U · pith_short_16: DCMXHTZXNS3UQ2ED · pith_short_8: DCMXHTZX

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/DCMXHTZXNS3UQ2EDRKJJTUZR24 \
  | 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: 189973cf376cb74868838a9299d331d739ce48d7a31fb19512fcc0727b3b4146

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba70d72810b35438052e011843384b5b1bb10fda823a3240597230c838bb1114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-10-19T14:07:52Z",
    "title_canon_sha256": "dd58e1e16061a51f468c873faf08fe6309fa081220916ef1ae6e04c091c64554"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05989",
    "kind": "arxiv",
    "version": 1
  }
}