Pith Number

pith:D2UHXKQO

pith:2011:D2UHXKQO2EPZRAXLD7OLPYFZTK

not attested not anchored not stored refs pending

Massive Galaxies at High-z: Assembly Patterns, Structure & Dynamics in the Fast Phase of Galaxy Formation

A. Knebe, A. Serna, F.J. Mart\'inez-Serrano, J. O\~norbe, R. Dom\'inguez-Tenreiro

arxiv:1103.4214 v1 · 2011-03-22 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2UHXKQO2EPZRAXLD7OLPYFZTK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T04:23:45.144498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ea87baa0ed11f9882eb1fdcb7e0b99ab73b68c50cad97e39a93fa0dfac617e2

Aliases

arxiv: 1103.4214 · arxiv_version: 1103.4214v1 · doi: 10.48550/arxiv.1103.4214 · pith_short_12: D2UHXKQO2EPZ · pith_short_16: D2UHXKQO2EPZRAXL · pith_short_8: D2UHXKQO

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/D2UHXKQO2EPZRAXLD7OLPYFZTK \
  | 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: 1ea87baa0ed11f9882eb1fdcb7e0b99ab73b68c50cad97e39a93fa0dfac617e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206111eba79f6c83c7ce772ceb5f81e35675cb63a48ab4ff75a16024afb7f271",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-22T06:57:19Z",
    "title_canon_sha256": "912938718ca05e22e3b3eb9dd3caa7687d9c2ce552163793f93c7c4bd189fd25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4214",
    "kind": "arxiv",
    "version": 1
  }
}