Pith Number

pith:PKGB7KLX

pith:2014:PKGB7KLXGCQO2WI6RKQP35EOKQ

not attested not anchored not stored refs pending

Sub-millimeter galaxies as progenitors of compact quiescent galaxies

A. Karim, A. W. S. Man, A. Zirm, B. Magnelli, D. Lutz, D. Riechers, D. Sanders, H. McCracken, J.-K. Krogager, J. Krpan, J. Staguhn, K. Schawinski, K. Sheth, M. Michalowski, P. Capak, S. Berta, S. Toft, S. Wuyts, V. Smolcic

arxiv:1401.1510 v1 · 2014-01-07 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state 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

✓ 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	2026-05-18T01:45:33.103531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a8c1fa97730a0ed591e8aa0fdf48e540ed01b03ad420f73a0c88e32ef0355cf

Aliases

arxiv: 1401.1510 · arxiv_version: 1401.1510v1 · doi: 10.48550/arxiv.1401.1510 · pith_short_12: PKGB7KLXGCQO · pith_short_16: PKGB7KLXGCQO2WI6 · pith_short_8: PKGB7KLX

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/PKGB7KLXGCQO2WI6RKQP35EOKQ \
  | 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: 7a8c1fa97730a0ed591e8aa0fdf48e540ed01b03ad420f73a0c88e32ef0355cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7da0ca6e0c2204f3ba34eb34a396c3e05ee1f2c58cb63541d08b5aadf3f05f0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-07T21:10:16Z",
    "title_canon_sha256": "179492067bd28c51ba8fc2c411b6fead4b9e34f83d914d980c9c530477f74b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1510",
    "kind": "arxiv",
    "version": 1
  }
}