Pith Number

pith:QBWGFMC3

pith:2016:QBWGFMC3BDORIP2HA362Z2PX7Y

not attested not anchored not stored refs pending

The Carina Project. X. On the kinematics of old and intermediate-age stellar populations

A. R. Walker, E.L.Lokas, F. Th\'evenin, G.Bono, G. Coppola, G.Iannicola, I.Ferraro, M. Dall'Ora, M.Fabrizio, M. Marconi, M. Monelli, M.Nonino, M. Romaniello, P. B. Stetson, R. Buonanno, R. Gilmozzi, S. Cassisi

arxiv:1607.03181 v1 · 2016-07-11 · 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{QBWGFMC3BDORIP2HA362Z2PX7Y}

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	2026-05-18T01:01:23.212532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806c62b05b08dd143f4706fdace9f7fe33c46bbc205b77f0c98417645fb76b71

Aliases

arxiv: 1607.03181 · arxiv_version: 1607.03181v1 · doi: 10.48550/arxiv.1607.03181 · pith_short_12: QBWGFMC3BDOR · pith_short_16: QBWGFMC3BDORIP2H · pith_short_8: QBWGFMC3

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/QBWGFMC3BDORIP2HA362Z2PX7Y \
  | 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: 806c62b05b08dd143f4706fdace9f7fe33c46bbc205b77f0c98417645fb76b71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d652b28d7a98a444c9545fa90dbebd1a453c16450abfe421ebd696453449d434",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-11T22:04:59Z",
    "title_canon_sha256": "f6921e34adf6da91cb9d841b7167d1ceaf8426b414fe003a8113c8980a8d76db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03181",
    "kind": "arxiv",
    "version": 1
  }
}