Pith Number

pith:PUMZ6O2F

pith:2017:PUMZ6O2FZLA5HPZ53IVKWTTWY7

not attested not anchored not stored refs pending

Star Cluster Formation from Turbulent Clumps. I. The Fast Formation Limit

(2) CIERA, Jonathan C. Tan (1), Juan P. Farias (1), Northwestern University), Sourav Chatterjee (2) ((1) Dept. of Astronomy, University of Florida

arxiv:1701.00701 v2 · 2017-01-03 · astro-ph.GA · astro-ph.SR

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	2026-05-18T00:47:04.809173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d199f3b45cac1d3bf3dda2aab4e76c7ef81e17c65272d6351e90b87f7b3b1fb

Aliases

arxiv: 1701.00701 · arxiv_version: 1701.00701v2 · doi: 10.48550/arxiv.1701.00701 · pith_short_12: PUMZ6O2FZLA5 · pith_short_16: PUMZ6O2FZLA5HPZ5 · pith_short_8: PUMZ6O2F

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/PUMZ6O2FZLA5HPZ53IVKWTTWY7 \
  | 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: 7d199f3b45cac1d3bf3dda2aab4e76c7ef81e17c65272d6351e90b87f7b3b1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a013f70048e1f1e637817befdde8b2e831881ff450d97f742eaae50a0c32501",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-03T14:43:29Z",
    "title_canon_sha256": "f8abce64c1762b84fdef7ed542e5cdb868ff3aeb6535fd4883412e96d7419f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00701",
    "kind": "arxiv",
    "version": 2
  }
}