Pith Number

pith:6V5LEBFG

pith:2014:6V5LEBFGXCX2X4DERLT3RY7GTZ

not attested not anchored not stored refs pending

The Sagittarius Impact on Light and Dark Structure in the Milky Way

Chris W. Purcell

arxiv:1402.4519 v1 · 2014-02-18 · 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{6V5LEBFGXCX2X4DERLT3RY7GTZ}

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	2026-05-18T02:58:34.014404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57ab204a6b8afabf0648ae7b8e3e69e77e7f452a80c8c642aac637582e3ad28

Aliases

arxiv: 1402.4519 · arxiv_version: 1402.4519v1 · doi: 10.48550/arxiv.1402.4519 · pith_short_12: 6V5LEBFGXCX2 · pith_short_16: 6V5LEBFGXCX2X4DE · pith_short_8: 6V5LEBFG

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/6V5LEBFGXCX2X4DERLT3RY7GTZ \
  | 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: f57ab204a6b8afabf0648ae7b8e3e69e77e7f452a80c8c642aac637582e3ad28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f13b22581c3631e37ce1e4fb12b4a5747998b8f39e09b1ec3ba40e90994b818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-18T22:43:23Z",
    "title_canon_sha256": "07b428bb32130b327699d0211e7d9da861c28e04d1e2e173b0272bf840965336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.4519",
    "kind": "arxiv",
    "version": 1
  }
}