Pith Number

pith:MEH2BHSP

pith:2021:MEH2BHSPJEGRO3OQ65U2US2TZD

not attested not anchored not stored refs pending

Survey of Surveys I: The largest catalogue of radial velocities for the Galaxy

A. Turchi, C. Gallart, E. Pancino, G. Battaglia, M. Rainer, M. Tsantaki, N. Sanna, P. Marrese, S. Marinoni, S. Randich, T. Masseron

arxiv:2110.09316 v1 · 2021-10-18 · astro-ph.GA · astro-ph.IM · 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{MEH2BHSPJEGRO3OQ65U2US2TZD}

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	2026-07-05T04:04:22.250904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

610fa09e4f490d176dd0f769aa4b53c8c73d5e826ddfba40105f68b6f7658fa3

Aliases

arxiv: 2110.09316 · arxiv_version: 2110.09316v1 · doi: 10.48550/arxiv.2110.09316 · pith_short_12: MEH2BHSPJEGR · pith_short_16: MEH2BHSPJEGRO3OQ · pith_short_8: MEH2BHSP

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/MEH2BHSPJEGRO3OQ65U2US2TZD \
  | 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: 610fa09e4f490d176dd0f769aa4b53c8c73d5e826ddfba40105f68b6f7658fa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b035f293f2f00d5160b9f4d2ace0fe82279fb486fad82aca56a7449793225562",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-18T13:43:57Z",
    "title_canon_sha256": "c5c667c3b3dbf65c9e345e7e8408b92b76f39d3729ff389aed05cdcd279df96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09316",
    "kind": "arxiv",
    "version": 1
  }
}