Pith Number

pith:N65J5UIP

pith:2014:N65J5UIPWISY6EV5HWWLLVVRES

not attested not anchored not stored refs pending

Spiral patterns in planetesimal circumbinary disks

Ivan I. Shevchenko, Tatiana V. Demidova

arxiv:1407.5493 v2 · 2014-07-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N65J5UIPWISY6EV5HWWLLVVRES}

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	2026-05-18T02:03:37.498820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fba9ed10fb2258f12bd3dacb5d6b124acc5f61d23a9051adf45a5695159f93d

Aliases

arxiv: 1407.5493 · arxiv_version: 1407.5493v2 · doi: 10.48550/arxiv.1407.5493 · pith_short_12: N65J5UIPWISY · pith_short_16: N65J5UIPWISY6EV5 · pith_short_8: N65J5UIP

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/N65J5UIPWISY6EV5HWWLLVVRES \
  | 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: 6fba9ed10fb2258f12bd3dacb5d6b124acc5f61d23a9051adf45a5695159f93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ff9af71dfad404b9806ed36b571faebecb7ce1cd010fbd10381c51644b707e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-21T13:47:24Z",
    "title_canon_sha256": "941f71d68a712e3a36670a577f0a05940446b5cdbaa7e8eeacb32fdc3af10fb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5493",
    "kind": "arxiv",
    "version": 2
  }
}