Pith Number

pith:4RYEKXH3

pith:2020:4RYEKXH3D4ZBLCDW42EKVFHI7E

not attested not anchored not stored refs pending

The SAMI Galaxy Survey: bulge and disk stellar population properties in cluster galaxies

A. R. L\'opez-S\'anchez, A. S. G. Robotham, C. Foster, J. Bland-Hawthorn, J. J. Bryant, J. S. Lawrence, J. van de Sande, K. Bekki, L. Cortese, M. S. Owers, N. Scott, R. M. McDermid, S. Barsanti, S. Brough, S. M. Croom, S. M. Sweet, S. Oh

arxiv:2011.04873 v2 · 2020-11-10 · 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{4RYEKXH3D4ZBLCDW42EKVFHI7E}

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	2026-07-05T02:08:13.470079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e470455cfb1f32158876e688aa94e8f9063e431a74f76cfd533094b03a0730e6

Aliases

arxiv: 2011.04873 · arxiv_version: 2011.04873v2 · doi: 10.48550/arxiv.2011.04873 · pith_short_12: 4RYEKXH3D4ZB · pith_short_16: 4RYEKXH3D4ZBLCDW · pith_short_8: 4RYEKXH3

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/4RYEKXH3D4ZBLCDW42EKVFHI7E \
  | 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: e470455cfb1f32158876e688aa94e8f9063e431a74f76cfd533094b03a0730e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05e5edb2f0d52564dafa55040b6bd4e0a18c978c40b772f68f3818deeceb46a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-10T03:38:28Z",
    "title_canon_sha256": "91f3216e8bcde15d9d5b0727645bad99c48af801d29706cf75bb8ddfded3737e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04873",
    "kind": "arxiv",
    "version": 2
  }
}