Pith Number

pith:5GPOY3DB

pith:2017:5GPOY3DBAGPDJB5G2AJ32XNZC3

not attested not anchored not stored refs pending

Deep spectroscopy in nearby galaxy clusters: III Orbital structure of galaxies in Abell 85

A. Diaferio, C. Dalla Vecchia, I. Agulli, J. A. L. Aguerri

arxiv:1703.00740 v1 · 2017-03-02 · 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{5GPOY3DBAGPDJB5G2AJ32XNZC3}

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	2026-05-18T00:46:34.872747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99eec6c61019e3487a6d013bd5db916f995fe37db4d37c533b9c6ad0eb28af9

Aliases

arxiv: 1703.00740 · arxiv_version: 1703.00740v1 · doi: 10.48550/arxiv.1703.00740 · pith_short_12: 5GPOY3DBAGPD · pith_short_16: 5GPOY3DBAGPDJB5G · pith_short_8: 5GPOY3DB

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/5GPOY3DBAGPDJB5G2AJ32XNZC3 \
  | 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: e99eec6c61019e3487a6d013bd5db916f995fe37db4d37c533b9c6ad0eb28af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17459045b83cf203d70d312ede5849f17a65b26bca732b6bedfc2a98af59b0df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-02T11:56:09Z",
    "title_canon_sha256": "39b021af2aa2faa09bb43c410eec183a4f5cf03534c0af568ffa23a7cc642da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00740",
    "kind": "arxiv",
    "version": 1
  }
}