Pith Number

pith:OCXB4TIV

pith:2013:OCXB4TIVRGWCKJDI4B5CX5KE2I

not attested not anchored not stored refs pending

CEN34 -- High-Mass YSO in M17 or Background Post-AGB Star?

Dieter Nuernberger, Min Fang, Rolf Chini, Yao Liu, Zhibo Jiang, Zhiwei Chen

arxiv:1307.3128 v1 · 2013-07-11 · astro-ph.GA · astro-ph.SR

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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	2026-05-18T01:48:51.656159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ae1e4d1589ac252468e07a2bf544d20e52cfbfba64583e809e2d8c781a3bfa

Aliases

arxiv: 1307.3128 · arxiv_version: 1307.3128v1 · doi: 10.48550/arxiv.1307.3128

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/OCXB4TIVRGWCKJDI4B5CX5KE2I \
  | 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: 70ae1e4d1589ac252468e07a2bf544d20e52cfbfba64583e809e2d8c781a3bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8b399f2fd4277cebcf559c520a4bd97539d03a02084bee6fce22f611d9216c1",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-11T14:35:22Z",
    "title_canon_sha256": "d55bef4f66ab8081a1ccd5dcbbfeb10f6e08505f3456a45fd8d65d1a93c71679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3128",
    "kind": "arxiv",
    "version": 1
  }
}