Pith Number

pith:7GUTCPD5

pith:2014:7GUTCPD5UF7VD4IM5VKVPSSI2O

not attested not anchored not stored refs pending

Evolution of galaxy stellar masses and star formation rates in the EAGLE simulations

A. Jenkins, C. Dalla Vecchia, C. S. Frenk, I. G. McCarthy, J. Helly, J. Schaye, M. Furlong, M. Schaller, R. A. Crain, R. G. Bower, T. Theuns, Y. M. Rosas-Guevara

arxiv:1410.3485 v2 · 2014-10-13 · 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	2026-05-18T01:32:30.653454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a9313c7da17f51f10ced5557ca48d396300e8b75033e20632e5b57e8ff871e

Aliases

arxiv: 1410.3485 · arxiv_version: 1410.3485v2 · doi: 10.48550/arxiv.1410.3485 · pith_short_12: 7GUTCPD5UF7V · pith_short_16: 7GUTCPD5UF7VD4IM · pith_short_8: 7GUTCPD5

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/7GUTCPD5UF7VD4IM5VKVPSSI2O \
  | 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: f9a9313c7da17f51f10ced5557ca48d396300e8b75033e20632e5b57e8ff871e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c532c86b5f86b8472870a145542b3dd8f89ae63b08fc6ba7b9dcfd5009da3a0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-13T20:01:08Z",
    "title_canon_sha256": "013aa5738fce9c0d1ff127e7e775b0dfd156b9b549d1522e168e348ab11d5414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3485",
    "kind": "arxiv",
    "version": 2
  }
}