Pith Number

pith:OM5AOTYD

pith:2013:OM5AOTYDLSLPUETRMM2K37XIU3

not attested not anchored not stored refs pending

Constraints on the merging channel of massive galaxies since z~1

A. Cava, A. Hern\'an-Caballero, E. M\'armol-Queralt\'o, G. Barro, I. Ferreras, I. Trujillo, J. Cenarro, J. Rodr\'iguez-Zaur\'in, M. Cebri\'an, N. Cardiel, P. P\'erez-Gonz\'alez

arxiv:1312.5317 v3 · 2013-12-18 · 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	2026-05-18T01:45:44.383456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

733a074f035c96fa12716334adfee8a6c1ba52e3288050e216de41790fc711ad

Aliases

arxiv: 1312.5317 · arxiv_version: 1312.5317v3 · doi: 10.48550/arxiv.1312.5317 · pith_short_12: OM5AOTYDLSLP · pith_short_16: OM5AOTYDLSLPUETR · pith_short_8: OM5AOTYD

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/OM5AOTYDLSLPUETRMM2K37XIU3 \
  | 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: 733a074f035c96fa12716334adfee8a6c1ba52e3288050e216de41790fc711ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43c4b3ecca6fce80a464b7661f3091f870604b1f93864078755dd012e57421ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-12-18T21:00:03Z",
    "title_canon_sha256": "32b40b3205383d196eb2ecce3ad365e18f207e00b9120abc0effd65dcbed3bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5317",
    "kind": "arxiv",
    "version": 3
  }
}