Pith Number

pith:AFDWCFUD

pith:2015:AFDWCFUDHC5T6HIF626YXB3SCJ

not attested not anchored not stored refs pending

A higher efficiency of converting gas to stars push galaxies at z ~ 1.6 well above the star-forming main sequence

A. Koekemoer, A. Renzini, C. Feruglio, C. Mancini, D. Kashino, D. Liu, D. Lutz, D. Sanders, E. Daddi, G. Magdis, G. Rodighiero, G. Zamorani, J. D. Silverman, J. Kartaltepe, M. Bethermin, M. Onodera, M. Sargent, N. Arimoto, S. Berta, T. Nagao, W. Rujopakarn

arxiv:1505.04977 v2 · 2015-05-19 · astro-ph.GA

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	2026-05-18T01:29:31.593875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014761168338bb3f1d05f6bd8b87721263481d6fa4b651a32a8caf403d26379d

Aliases

arxiv: 1505.04977 · arxiv_version: 1505.04977v2 · doi: 10.48550/arxiv.1505.04977 · pith_short_12: AFDWCFUDHC5T · pith_short_16: AFDWCFUDHC5T6HIF · pith_short_8: AFDWCFUD

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/AFDWCFUDHC5T6HIF626YXB3SCJ \
  | 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: 014761168338bb3f1d05f6bd8b87721263481d6fa4b651a32a8caf403d26379d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7707ec1fbe5aa505f8ac4ec00a708abdbdd38c5949fc147a9cf6cbd23a44cd67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-19T12:56:47Z",
    "title_canon_sha256": "9246bdc9c4f486ad80f4e5f5c86dfe8b5c1b9c2b26262a6da514fc3cd633cb9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04977",
    "kind": "arxiv",
    "version": 2
  }
}