Pith Number

pith:IWYZA3JB

pith:2019:IWYZA3JB2MNZZ6ORGYAN5WT67M

not attested not anchored not stored refs pending

Cloud fragmentation cascades and feedback: on reconciling an unfettered inertial range with a low star formation rate

Eric G. Blackman

arxiv:1910.08656 v3 · 2019-10-18 · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWYZA3JB2MNZZ6ORGYAN5WT67M}

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	2026-07-05T00:39:59.137428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45b1906d21d31b9cf9d13600deda7efb2e23d0902cff9e03337bdf2ef7822c98

Aliases

arxiv: 1910.08656 · arxiv_version: 1910.08656v3 · doi: 10.48550/arxiv.1910.08656 · pith_short_12: IWYZA3JB2MNZ · pith_short_16: IWYZA3JB2MNZZ6OR · pith_short_8: IWYZA3JB

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/IWYZA3JB2MNZZ6ORGYAN5WT67M \
  | 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: 45b1906d21d31b9cf9d13600deda7efb2e23d0902cff9e03337bdf2ef7822c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91e12e7522ce3672989e9cf52dd15269d501b8ca2dcbb77736f5d66a09af1f2c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-18T23:09:49Z",
    "title_canon_sha256": "ecc0a1a4d2c7ebad51bc627b357b641c4f6c0bf13164716ebfe91b31c598d10b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08656",
    "kind": "arxiv",
    "version": 3
  }
}