Pith Number

pith:WEN25DTY

pith:2018:WEN25DTYSK7FQVEXKZTS4ZQCTT

not attested not anchored not stored refs pending

Suzaku Observations of Low Surface Brightness Cluster Abell 1631

Gabriel W. Pratt, Gayoung Chon, Hans Boehringer, Hironori Matsumoto, Ikuyuki Mitsuishi, Naomi Ota, Shin Sasaki, Yasunori Babazaki

arxiv:1803.04601 v1 · 2018-03-13 · 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{WEN25DTYSK7FQVEXKZTS4ZQCTT}

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	2026-05-18T00:17:38.267931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11bae8e7892be58549756672e66029ccf0bee9b53dd493c36358e38139833f7

Aliases

arxiv: 1803.04601 · arxiv_version: 1803.04601v1 · doi: 10.48550/arxiv.1803.04601 · pith_short_12: WEN25DTYSK7F · pith_short_16: WEN25DTYSK7FQVEX · pith_short_8: WEN25DTY

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/WEN25DTYSK7FQVEXKZTS4ZQCTT \
  | 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: b11bae8e7892be58549756672e66029ccf0bee9b53dd493c36358e38139833f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d86069744dd9d09c24204a3ac36695ee335ae44f13d3ef985a8caf50c8e05b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-03-13T02:48:38Z",
    "title_canon_sha256": "4abacc2f8a60dd9c7991661b84048adbe45927e87b389fb82b5d3d6d7c5c9a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04601",
    "kind": "arxiv",
    "version": 1
  }
}