Pith Number

pith:SWYRCUZ3

pith:2017:SWYRCUZ37GXIQE7IRDTFYDB4BN

not attested not anchored not stored refs pending

The age-kinematical features in the Milky Way outer disk

Chao Liu, Hai-Jun Tian, Jun-Chen Wan

arxiv:1702.02233 v1 · 2017-02-08 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWYRCUZ37GXIQE7IRDTFYDB4BN}

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	2026-05-18T00:47:48.078184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95b111533bf9ae8813e888e65c0c3c0b79f872eb67621191784b0f57d168d88d

Aliases

arxiv: 1702.02233 · arxiv_version: 1702.02233v1 · doi: 10.48550/arxiv.1702.02233 · pith_short_12: SWYRCUZ37GXI · pith_short_16: SWYRCUZ37GXIQE7I · pith_short_8: SWYRCUZ3

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/SWYRCUZ37GXIQE7IRDTFYDB4BN \
  | 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: 95b111533bf9ae8813e888e65c0c3c0b79f872eb67621191784b0f57d168d88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4723bbb27cde865d8c7d1dd31de9ad3bc21f5550e4deba06612bc3c55e4331d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-08T00:41:59Z",
    "title_canon_sha256": "4c7692251384b02d914a3e45a728e6b5e5a3955a090309dcd570a535279bf669"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02233",
    "kind": "arxiv",
    "version": 1
  }
}