Pith Number

pith:DMZMVLMX

pith:2018:DMZMVLMXCJGH2NQCSY2VNRLBPA

not attested not anchored not stored refs pending

The main sequence of star forming galaxies I. The local relation and its bending

A. Concas, C. Mancini, C. Schreiber, D. Elbaz, G. Cresci, G. Erfanianfar, G. Rodighiero, H. Inami, L. Morselli, M. Dickinson, M. Pannella, O. Ilbert, P. Popesso, S. Belli

arxiv:1812.07057 v1 · 2018-12-17 · 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	2026-05-17T23:57:36.955720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b32caad97124c7d3602963556c561783c8577819533614780550adfa13de786

Aliases

arxiv: 1812.07057 · arxiv_version: 1812.07057v1 · doi: 10.48550/arxiv.1812.07057 · pith_short_12: DMZMVLMXCJGH · pith_short_16: DMZMVLMXCJGH2NQC · pith_short_8: DMZMVLMX

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/DMZMVLMXCJGH2NQCSY2VNRLBPA \
  | 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: 1b32caad97124c7d3602963556c561783c8577819533614780550adfa13de786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2666e3026241a59082732853db491d290f0ffa383ea4a21e0e7d4eba6e3278d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-17T21:16:35Z",
    "title_canon_sha256": "6c1ebc8b714f2dbfcf202426c2846025f83f647f8058622ecf31bba98dbb3775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07057",
    "kind": "arxiv",
    "version": 1
  }
}