Pith Number

pith:TRBUAW7H

pith:2012:TRBUAW7HCY2ISN6SM4WWYI3ACY

not attested not anchored not stored refs pending

Dust-trapping Rossby vortices in protoplanetary disks

H. Meheut, P. Varniere, W. Benz, Z. Meliani

arxiv:1208.4947 v1 · 2012-08-24 · 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{TRBUAW7HCY2ISN6SM4WWYI3ACY}

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	2026-05-18T01:54:58.680263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c43405be716348937d2672d6c236016341c6263eeeb60b8fb1a463ca112f58b

Aliases

arxiv: 1208.4947 · arxiv_version: 1208.4947v1 · doi: 10.48550/arxiv.1208.4947 · pith_short_12: TRBUAW7HCY2I · pith_short_16: TRBUAW7HCY2ISN6S · pith_short_8: TRBUAW7H

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/TRBUAW7HCY2ISN6SM4WWYI3ACY \
  | 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: 9c43405be716348937d2672d6c236016341c6263eeeb60b8fb1a463ca112f58b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f752079e7da92b1c7889766472a9759ca32acb5dc043d3eb902afd1b062ce2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-24T10:47:47Z",
    "title_canon_sha256": "200a5ec1bf11a0eb78db671f7debe5c532f121caba6868cca94cf7f33166d269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4947",
    "kind": "arxiv",
    "version": 1
  }
}