Pith Number

pith:LEP5XBQ5

pith:2014:LEP5XBQ5DTKORM7HMTEFXXDC37

not attested not anchored not stored refs pending

Unveiling the near-infrared structure of the massive-young stellar object NGC 3603 IRS 9A with sparse aperture masking and spectroastrometry

A. Alberdi, C. A. Hummel, J. Sanchez-Bermudez, P. Tuthill, R. Sch\"odel, S. Lacour, T. Stanke

arxiv:1409.2831 v3 · 2014-09-09 · astro-ph.SR

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	2026-05-18T01:18:10.262909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

591fdb861d1cd4e8b3e764c85bdc62dfd95f325ab2bc7fad480e21c1903959ff

Aliases

arxiv: 1409.2831 · arxiv_version: 1409.2831v3 · doi: 10.48550/arxiv.1409.2831

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/LEP5XBQ5DTKORM7HMTEFXXDC37 \
  | 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: 591fdb861d1cd4e8b3e764c85bdc62dfd95f325ab2bc7fad480e21c1903959ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9c05254d1ce87674c3cb73566cc807f38703c22ff39959d4ce2a0d0c0ac3d9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-09T18:22:16Z",
    "title_canon_sha256": "b69df2f371a7fdf90d9df2082a8d2e820b276da4d8bb1f89d6b1e34557d5918e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2831",
    "kind": "arxiv",
    "version": 3
  }
}