Pith Number

pith:T6A3TPNI

pith:2014:T6A3TPNIILLYZLR47EEEH4HRJQ

not attested not anchored not stored refs pending

The X-shooter Spectral Library (XSL): I. DR1. Near-ultraviolet through optical spectra from the first year of the survey

A. Gonneau, A. Lan\c{c}on, A. Vazdekis, D.R. Silva, Ph. Prugniel, R. F. Peletier, S. C. Trager, Yan-Ping Chen

arxiv:1403.7009 v2 · 2014-03-26 · astro-ph.SR · astro-ph.GA

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:51:00.699211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f81b9bda842d78cae3cf90843f0f14c1a185e5e1209ea467b472226ecaca5bd

Aliases

arxiv: 1403.7009 · arxiv_version: 1403.7009v2 · doi: 10.48550/arxiv.1403.7009 · pith_short_12: T6A3TPNIILLY · pith_short_16: T6A3TPNIILLYZLR4 · pith_short_8: T6A3TPNI

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/T6A3TPNIILLYZLR47EEEH4HRJQ \
  | 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: 9f81b9bda842d78cae3cf90843f0f14c1a185e5e1209ea467b472226ecaca5bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e69af93ddca7ed88d69975bc658f5c80c0bb453a135558984cb93776d7f215f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-26T19:42:53Z",
    "title_canon_sha256": "6f8248d32758342839bd6c44e43e11260f530242c65296b759d1daa664fc1797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7009",
    "kind": "arxiv",
    "version": 2
  }
}