Pith Number

pith:QLF6AZ55

pith:2018:QLF6AZ555BO6ZIOSLB5MJKIF62

not attested not anchored not stored refs pending

A and F stars as probes of outer Galactic disc kinematics

A. Harris, H. J. Farnhill, J. E. Drew, J. J. Drake, M. Gebran, M. Mongui\'o, N. J. Wright, S. E. Sale

arxiv:1801.01043 v1 · 2018-01-03 · 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{QLF6AZ555BO6ZIOSLB5MJKIF62}

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	2026-05-18T00:24:11.656747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82cbe067bde85deca1d2587ac4a905f6b7d7d403c5fea95ac9359cb32527cb55

Aliases

arxiv: 1801.01043 · arxiv_version: 1801.01043v1 · doi: 10.48550/arxiv.1801.01043 · pith_short_12: QLF6AZ555BO6 · pith_short_16: QLF6AZ555BO6ZIOS · pith_short_8: QLF6AZ55

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/QLF6AZ555BO6ZIOSLB5MJKIF62 \
  | 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: 82cbe067bde85deca1d2587ac4a905f6b7d7d403c5fea95ac9359cb32527cb55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9942afae7c6c2186312ba5c47bf489fd7f7c2d7181160d73cf38f5dba0c1a50",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-03T15:05:22Z",
    "title_canon_sha256": "89a5bad6894a5b468db684e7960d127dba77d4ef9d4bc28319a136394fda51d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01043",
    "kind": "arxiv",
    "version": 1
  }
}