Pith Number

pith:IDXDGXGS

pith:2022:IDXDGXGSIJNP3YQZQ5L4P66WMS

not attested not anchored not stored refs pending

Can radial motions in the stellar halo constrain the rate of change of mass in the Galaxy?

Celine Boehm, Joseph Silk, Joss Bland-Hawthorn, Sanjib Sharma

arxiv:2207.11739 v1 · 2022-07-24 · astro-ph.GA · astro-ph.CO · hep-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{IDXDGXGSIJNP3YQZQ5L4P66WMS}

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	2026-07-05T05:55:10.351871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40ee335cd2425afde2198757c7fbd664a7d82a4d17ddb4f8674ad624759b73db

Aliases

arxiv: 2207.11739 · arxiv_version: 2207.11739v1 · doi: 10.48550/arxiv.2207.11739 · pith_short_12: IDXDGXGSIJNP · pith_short_16: IDXDGXGSIJNP3YQZ · pith_short_8: IDXDGXGS

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/IDXDGXGSIJNP3YQZQ5L4P66WMS \
  | 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: 40ee335cd2425afde2198757c7fbd664a7d82a4d17ddb4f8674ad624759b73db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc73fdda049eb7556a36b5d1ac0cdb6f4fc0fe15e91d1742093fb8b686cd94b4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-24T13:33:01Z",
    "title_canon_sha256": "7a6435621b5e54f5ce4d6017751a07f1000a2e70d998a4ae687c073b8254444a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11739",
    "kind": "arxiv",
    "version": 1
  }
}