Pith Number

pith:UKQPDP5S

pith:2013:UKQPDP5S6QF3PXJCQI45A4KLEK

not attested not anchored not stored refs pending

Resolving the gap and AU-scale asymmetries in the pre-transitional disk of V1247 Orionis

Carol A. Grady, Catherine Espaillat, Chelsea Werren, David J. Wilner, Jeremy R. Swearingen, John D. Monnier, Michael J. Ireland, Michael L. Sitko, Nuria Calvet, Ray W. Russell, Sebastian F. Hoenig, Stefan Kraus, Tim J. Harries

arxiv:1304.2768 v1 · 2013-04-09 · 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{UKQPDP5S6QF3PXJCQI45A4KLEK}

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	2026-05-18T01:50:40.881636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a0f1bfb2f40bb7dd228239d0714b22991014e07efde1b9c755d0fb16d044ad

Aliases

arxiv: 1304.2768 · arxiv_version: 1304.2768v1 · doi: 10.48550/arxiv.1304.2768 · pith_short_12: UKQPDP5S6QF3 · pith_short_16: UKQPDP5S6QF3PXJC · pith_short_8: UKQPDP5S

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/UKQPDP5S6QF3PXJCQI45A4KLEK \
  | 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: a2a0f1bfb2f40bb7dd228239d0714b22991014e07efde1b9c755d0fb16d044ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a6f7b0d33331412200b1162e5ea080349c500e5e7388f04229529f5ef0c7be3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-09T20:00:01Z",
    "title_canon_sha256": "17107e15f14adfc56483356f5d92574c948a5bcf91f85ab4e94bcd3c9145c489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2768",
    "kind": "arxiv",
    "version": 1
  }
}