Pith Number

pith:SHDQKZAE

pith:2015:SHDQKZAELX2ZWELERICSPGRSMM

not attested not anchored not stored refs pending

The Low Redshift survey at Calar Alto (LoRCA)

C.-H. Chuang, C. Maraston, E. Perez, F. Prada, F. S. Kitaura, G.-B. Zhao, G. Yepes, H. M. Courtois, J. Comparat, J. Peiro-Perez, J. Sanchez, M. Pellejero-Ibanez, R. Benton Metcalf, R. M. Gonzalez Delgado, S. Rodriguez-Torres, Y. Wang

arxiv:1510.00147 v2 · 2015-10-01 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHDQKZAELX2ZWELERICSPGRSMM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:20:42.724214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c70564045df59b11648a05279a32633e8a964df159533b166734e636965632

Aliases

arxiv: 1510.00147 · arxiv_version: 1510.00147v2 · doi: 10.48550/arxiv.1510.00147 · pith_short_12: SHDQKZAELX2Z · pith_short_16: SHDQKZAELX2ZWELE · pith_short_8: SHDQKZAE

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/SHDQKZAELX2ZWELERICSPGRSMM \
  | 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: 91c70564045df59b11648a05279a32633e8a964df159533b166734e636965632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce39e6c12ab03404d10ce0631619273248b4048386ebe042be507c1fbc153ffe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-10-01T08:56:00Z",
    "title_canon_sha256": "6c725a800800a5e7b4a0c30a547fb522c9a1bacc8c2fa02f4fa506c8cffe9217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00147",
    "kind": "arxiv",
    "version": 2
  }
}