Pith Number

pith:XHRI6GBZ

pith:2001:XHRI6GBZS4RYZOWQS3OKNQ2HAZ

not attested not anchored not stored refs pending

Star Streams in the Milky Way Halo

A. Helmi, E. Olszewski, H.L. Morrison, J.E. Norris, K.C. Freeman, M. Mateo, P. Harding, R.C. Dohm-Palmer, S.A. Shectman

arxiv:astro-ph/0111097 v1 · 2001-11-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHRI6GBZS4RYZOWQS3OKNQ2HAZ}

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	2026-07-04T15:40:59.380947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e28f183997238cbad096dca6c3470679b8c7425886fa481be19fe6bffe4ea8

Aliases

arxiv: astro-ph/0111097 · arxiv_version: astro-ph/0111097v1 · doi: 10.48550/arxiv.astro-ph/0111097 · pith_short_12: XHRI6GBZS4RY · pith_short_16: XHRI6GBZS4RYZOWQ · pith_short_8: XHRI6GBZ

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/XHRI6GBZS4RYZOWQS3OKNQ2HAZ \
  | 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: b9e28f183997238cbad096dca6c3470679b8c7425886fa481be19fe6bffe4ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c87797eed6c91a4661bf82acf6a5b1cf00ea2066a6b8b3d121250c4ffc1b9c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-11-05T20:02:48Z",
    "title_canon_sha256": "a743053c3755116a299dafdd667273733ce9ce1a0721752978cfdf7d2f16e18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0111097",
    "kind": "arxiv",
    "version": 1
  }
}