Pith Number

pith:NEIIQ32K

pith:2018:NEIIQ32KL5CTAYF24JWMSSSEMZ

not attested not anchored not stored refs pending

The Cluster-EAGLE project: a comparison of dynamical mass estimators using simulated clusters

Claudio Dalla Vecchia, David J. Barnes, Scott T. Kay, Thomas J. Armitage, Yannick M. Bah\'e

arxiv:1809.01704 v2 · 2018-09-05 · 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{NEIIQ32KL5CTAYF24JWMSSSEMZ}

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	2026-05-18T00:01:28.454715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6910886f4a5f453060bae26cc94a4466442fe195c01374d9d1b729a1e2766550

Aliases

arxiv: 1809.01704 · arxiv_version: 1809.01704v2 · doi: 10.48550/arxiv.1809.01704 · pith_short_12: NEIIQ32KL5CT · pith_short_16: NEIIQ32KL5CTAYF2 · pith_short_8: NEIIQ32K

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/NEIIQ32KL5CTAYF24JWMSSSEMZ \
  | 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: 6910886f4a5f453060bae26cc94a4466442fe195c01374d9d1b729a1e2766550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ae7e1dd7bb3ccd5d353c50ae14a237c8d6c71b8735020bf647235a49b14369d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-09-05T19:31:26Z",
    "title_canon_sha256": "375e2b913e93e105953d868943a3de4e1e94ebed05bc77deb67d1cf9822f3012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01704",
    "kind": "arxiv",
    "version": 2
  }
}