Pith Number

pith:6RDC5XZ3

pith:2018:6RDC5XZ35XYKYZGFBNII5AIEPZ

not attested not anchored not stored refs pending

Revealing a Highly-Dynamic Cluster Core in Abell 1664 with Chandra

Adrian N. Vantyghem, Alastair C. Edge, Andrew C. Fabian, Brian R. McNamara, Christopher P. O'Dea, Fran\c{c}oise Combes, Grant R. Tremblay, Helen R. Russell, J. B. Raymond Oonk, Megan Donahue, Michael McDonald, Michael S. Calzadilla, Paul E. J. Nulsen, Stefi A. Baum

arxiv:1810.00881 v1 · 2018-10-01 · 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{6RDC5XZ35XYKYZGFBNII5AIEPZ}

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	2026-05-17T23:47:59.498081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4462edf3bedf0ac64c50b508e81047e46bc3cbfa049b6f9b8e64b7531084aa6

Aliases

arxiv: 1810.00881 · arxiv_version: 1810.00881v1 · doi: 10.48550/arxiv.1810.00881 · pith_short_12: 6RDC5XZ35XYK · pith_short_16: 6RDC5XZ35XYKYZGF · pith_short_8: 6RDC5XZ3

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/6RDC5XZ35XYKYZGFBNII5AIEPZ \
  | 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: f4462edf3bedf0ac64c50b508e81047e46bc3cbfa049b6f9b8e64b7531084aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c0cfe06b2bae2e3a07bee79fcb148fa89e46e9a1ad29f184bbe4678b589973a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-10-01T18:00:00Z",
    "title_canon_sha256": "7f28c89af4363851afd50c2651d87d5a455bf2144a7c95203c91f216785af3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00881",
    "kind": "arxiv",
    "version": 1
  }
}