Pith Number

pith:EC5FIZ5L

pith:2018:EC5FIZ5LIHTOEXQ2DNIAZXLCP2

not attested not anchored not stored refs pending

Galaxy Cluster Mass Estimates in the Presence of Substructure

Alex Geringer-Sameth, Christopher J. Miller, Edward W. Olszewski, Evan Tucker, Mario Mateo, Matthew G. Walker

arxiv:1810.10474 v1 · 2018-10-24 · astro-ph.CO · 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{EC5FIZ5LIHTOEXQ2DNIAZXLCP2}

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	2026-05-18T00:02:22.972673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ba5467ab41e6e25e1a1b500cdd627e982d557075a097ae0b3078b1e1aac286

Aliases

arxiv: 1810.10474 · arxiv_version: 1810.10474v1 · doi: 10.48550/arxiv.1810.10474 · pith_short_12: EC5FIZ5LIHTO · pith_short_16: EC5FIZ5LIHTOEXQ2 · pith_short_8: EC5FIZ5L

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/EC5FIZ5LIHTOEXQ2DNIAZXLCP2 \
  | 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: 20ba5467ab41e6e25e1a1b500cdd627e982d557075a097ae0b3078b1e1aac286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6147affa3f03395dd3b01083a28c52d55543efb1077ccb13650398ce3bbba33c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-24T16:19:07Z",
    "title_canon_sha256": "c04905eefd031af33a2c6ebda6991748fc70d19496f5409ffe91f142b954b280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10474",
    "kind": "arxiv",
    "version": 1
  }
}