Pith Number

pith:CDRRSTVB

pith:2017:CDRRSTVBJUABZKBYKKBENJALI6

not attested not anchored not stored refs pending

Transient spiral arms from far out of equilibrium gravitational evolution

David Benhaiem, Francesco Sylos Labini, Michael Joyce

arxiv:1711.01913 v2 · 2017-11-06 · 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{CDRRSTVBJUABZKBYKKBENJALI6}

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	2026-05-18T00:28:34.760075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10e3194ea14d001ca838528246a40b47b2538b8965edc353c318f033e7705d0a

Aliases

arxiv: 1711.01913 · arxiv_version: 1711.01913v2 · doi: 10.48550/arxiv.1711.01913 · pith_short_12: CDRRSTVBJUAB · pith_short_16: CDRRSTVBJUABZKBY · pith_short_8: CDRRSTVB

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/CDRRSTVBJUABZKBYKKBENJALI6 \
  | 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: 10e3194ea14d001ca838528246a40b47b2538b8965edc353c318f033e7705d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0514e85521aafd8b5ea36ec4da0a1a1e8adfdd77ad71b21375ee2e08b776d19b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-06T14:50:34Z",
    "title_canon_sha256": "f87539157b09c7e22815830f9708be56bdc0a3c9a55e36cc45c2f8cf87592204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01913",
    "kind": "arxiv",
    "version": 2
  }
}