Pith Number

pith:YNESQNSZ

pith:2021:YNESQNSZHUL7SX4SRGDQRI6FHD

not attested not anchored not stored refs pending

Regulation of star formation by large scale gravito-turbulence

Adi Nusser, Joseph Silk

arxiv:2110.13922 v2 · 2021-10-26 · 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{YNESQNSZHUL7SX4SRGDQRI6FHD}

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	2026-07-05T03:40:03.697662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3492836593d17f95f92898708a3c538e1be03541677c66c297b1b30b08f4dfa

Aliases

arxiv: 2110.13922 · arxiv_version: 2110.13922v2 · doi: 10.48550/arxiv.2110.13922 · pith_short_12: YNESQNSZHUL7 · pith_short_16: YNESQNSZHUL7SX4S · pith_short_8: YNESQNSZ

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/YNESQNSZHUL7SX4SRGDQRI6FHD \
  | 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: c3492836593d17f95f92898708a3c538e1be03541677c66c297b1b30b08f4dfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc519c9aa125fb9b9f82b1219cdb9c83d7a1c268f04553ec8a85e696c3bddf6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-26T18:00:01Z",
    "title_canon_sha256": "b2d0d8fbd603270e4544d8da0c7169b3cfaf526096be395e69af1110ac355c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.13922",
    "kind": "arxiv",
    "version": 2
  }
}