Pith Number

pith:NPQLUGHU

pith:2013:NPQLUGHUQCSKCYR5CY7H2JP6Y7

not attested not anchored not stored refs pending

The low-mass stellar population in the young cluster Tr37: Disk evolution, accretion, and environment

Andrej Sobolev, Aurora Sicilia-Aguilar, Jinyoung Serena Kim, Konstantin Getman, Min Fang, Thomas Henning

arxiv:1308.0114 v1 · 2013-08-01 · astro-ph.SR · astro-ph.EP

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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	2026-05-18T01:48:31.868576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be0ba18f480a4a1623d163e7d25fec7c87ef3ddede70a2092fbe3fee611f206

Aliases

arxiv: 1308.0114 · arxiv_version: 1308.0114v1 · doi: 10.48550/arxiv.1308.0114 · pith_short_12: NPQLUGHUQCSK · pith_short_16: NPQLUGHUQCSKCYR5 · pith_short_8: NPQLUGHU

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/NPQLUGHUQCSKCYR5CY7H2JP6Y7 \
  | 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: 6be0ba18f480a4a1623d163e7d25fec7c87ef3ddede70a2092fbe3fee611f206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6157f4269c41845ff6141c63782eb6aeb61ba1ef04b692cae71c02309469246e",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-08-01T07:49:14Z",
    "title_canon_sha256": "c99ebb75415b927e5aa80ac57f15056f5456a554961c10b3d62021d0e176a505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0114",
    "kind": "arxiv",
    "version": 1
  }
}