Pith Number

pith:FTI7RCM2

pith:2019:FTI7RCM24TIEDGVLLGSCYODSQ4

not attested not anchored not stored refs pending

Star formation quenching imprinted on the internal structure of naked red nuggets

Ak{\i}n Y{\i}ld{\i}r{\i}m, Glenn van de Ven, Ignacio Mart\'in-Navarro

arxiv:1906.00007 v1 · 2019-05-31 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTI7RCM24TIEDGVLLGSCYODSQ4}

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	2026-05-17T23:43:34.033871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd1f8899ae4d0419aab59a42c3872871c8d5a7f7d8ee5b4a8de9ff101695de1

Aliases

arxiv: 1906.00007 · arxiv_version: 1906.00007v1 · doi: 10.48550/arxiv.1906.00007 · pith_short_12: FTI7RCM24TIE · pith_short_16: FTI7RCM24TIEDGVL · pith_short_8: FTI7RCM2

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/FTI7RCM24TIEDGVLLGSCYODSQ4 \
  | 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: 2cd1f8899ae4d0419aab59a42c3872871c8d5a7f7d8ee5b4a8de9ff101695de1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a36587fa3d2f87e6e8ee7c95b6f8d03e40d0f3caf52dc5f52585455dca5fefd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-31T18:00:01Z",
    "title_canon_sha256": "72d9c44a7a388f751882e200c33cd4dc986c1da3b37ff9ebfcaf984f6c353b4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.00007",
    "kind": "arxiv",
    "version": 1
  }
}