Pith Number

pith:RDHZH6EA

pith:2012:RDHZH6EAY37S6JSE4QSCVVWVDO

not attested not anchored not stored refs pending

Disk-satellite interaction in disks with density gaps

Cristobal Petrovich, Roman R. Rafikov (Princeton)

arxiv:1203.5798 v2 · 2012-03-26 · astro-ph.EP · 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{RDHZH6EAY37S6JSE4QSCVVWVDO}

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	2026-05-18T03:44:24.152631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88cf93f880c6ff2f2644e4242ad6d51bb75a3ab8de8acab4715a0b028cdc7031

Aliases

arxiv: 1203.5798 · arxiv_version: 1203.5798v2 · doi: 10.48550/arxiv.1203.5798 · pith_short_12: RDHZH6EAY37S · pith_short_16: RDHZH6EAY37S6JSE · pith_short_8: RDHZH6EA

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/RDHZH6EAY37S6JSE4QSCVVWVDO \
  | 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: 88cf93f880c6ff2f2644e4242ad6d51bb75a3ab8de8acab4715a0b028cdc7031

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c794ca819aa63242d0283de1e4ffc6a755872021acc9b60deec9215e28db3144",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-03-26T20:01:08Z",
    "title_canon_sha256": "c04606516fa286a73b06e96bc78e7bfd75f43e5ab279bdbb48f65da187af5cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5798",
    "kind": "arxiv",
    "version": 2
  }
}