Pith Number

pith:GLTVSUSQ

pith:2019:GLTVSUSQQLDYMP5IGFWJKXP5DD

not attested not anchored not stored refs pending

An ALMA+ACA measurement of the shock in the Bullet Cluster

Brian S. Mason, Daniel R. Wik, Erik D. Reese, Eugene Churazov, Kaustuv Basu, Luca Di Mascolo, Mark Devlin, Maxim Markevitch, Rashid Sunyaev, Scott W. Randall, Tony Mroczkowski, Tracy E. Clarke

arxiv:1907.07680 v3 · 2019-07-17 · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GLTVSUSQQLDYMP5IGFWJKXP5DD}

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	2026-07-05T00:15:49.476666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e759525082c7863fa8316c955dfd18d0a9b37802a4204d3514753c55fbae92

Aliases

arxiv: 1907.07680 · arxiv_version: 1907.07680v3 · doi: 10.48550/arxiv.1907.07680 · pith_short_12: GLTVSUSQQLDY · pith_short_16: GLTVSUSQQLDYMP5I · pith_short_8: GLTVSUSQ

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/GLTVSUSQQLDYMP5IGFWJKXP5DD \
  | 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: 32e759525082c7863fa8316c955dfd18d0a9b37802a4204d3514753c55fbae92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33387c26359c349654621d71407e89a8a4e54ab4814f58f459b2afe402a66790",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-17T18:00:00Z",
    "title_canon_sha256": "3c8c66e35400a19f703a5edeb39a0e724e23510479010ba2486a6408f55b781d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07680",
    "kind": "arxiv",
    "version": 3
  }
}