Pith Number

pith:OPMUDKBH

pith:2015:OPMUDKBHMQBDMOFBYQTSN4PALX

not attested not anchored not stored refs pending

Accretion kinematics through the warped transition disk in HD142527 from resolved CO(6-5) observations

Alex Dunhill, Al Wootten, Gerrit van der Plas, Jorge Cuadra, Lucas Cieza, Matias Montesinos, Pablo Roman, Philip Armitage, Sebastian Marino, Sebastian Perez, Simon Casassus, Valentin Christiaens, Victor Moral

arxiv:1505.07732 v1 · 2015-05-28 · astro-ph.SR · 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{OPMUDKBHMQBDMOFBYQTSN4PALX}

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	2026-05-18T01:31:38.728142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73d941a82764023638a1c42726f1e05dd56c97a5248fde1d0c5b029f57d78ae8

Aliases

arxiv: 1505.07732 · arxiv_version: 1505.07732v1 · doi: 10.48550/arxiv.1505.07732 · pith_short_12: OPMUDKBHMQBD · pith_short_16: OPMUDKBHMQBDMOFB · pith_short_8: OPMUDKBH

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/OPMUDKBHMQBDMOFBYQTSN4PALX \
  | 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: 73d941a82764023638a1c42726f1e05dd56c97a5248fde1d0c5b029f57d78ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862e5a6e829dab86d440d8732c09b906281e5386f8c4e356a89c4416fe38c5d7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-28T15:44:59Z",
    "title_canon_sha256": "06c2eb58cc3aa484558a824951634d9d6848d74b77b684efaf3607b59d9113ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07732",
    "kind": "arxiv",
    "version": 1
  }
}