Pith Number

pith:5HSLFGKK

pith:2016:5HSLFGKKW74H2KAEB4V4NKR575

not attested not anchored not stored refs pending

The unrelaxed dynamical structure of the galaxy cluster Abell 85

Antonaldo Diaferio, Heng Yu, Irene Agulli, Jose Alfonso Lopez Aguerri, Paolo Tozzi

arxiv:1609.02237 v1 · 2016-09-08 · 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{5HSLFGKKW74H2KAEB4V4NKR575}

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	2026-05-18T00:59:19.377329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e4b2994ab7f87d28040f2bc6aa3dff60125f5342a00aad30663545ae844740

Aliases

arxiv: 1609.02237 · arxiv_version: 1609.02237v1 · doi: 10.48550/arxiv.1609.02237 · pith_short_12: 5HSLFGKKW74H · pith_short_16: 5HSLFGKKW74H2KAE · pith_short_8: 5HSLFGKK

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/5HSLFGKKW74H2KAEB4V4NKR575 \
  | 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: e9e4b2994ab7f87d28040f2bc6aa3dff60125f5342a00aad30663545ae844740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9806b3f409c9a3a25994a45b72a4410dd5718ddf1a43a381a7b5c9dcef625bcc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-09-08T01:26:21Z",
    "title_canon_sha256": "4a907c05bb9713ecd5dcdde840a354b4c0db0e701bb37e78892e9d67e371b3ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02237",
    "kind": "arxiv",
    "version": 1
  }
}