Pith Number

pith:OISFTZBN

pith:2011:OISFTZBNFOIHDVX5SRGWQUKFDV

not attested not anchored not stored refs pending

Millimeter Observations of the Transition Disk around HD135344B (SAO 206462)

A-Ran Lyo, Chunhua Qi, David J. Wilner, Nagayoshi Ohashi, Yu-Nung Su

arxiv:1108.5840 v1 · 2011-08-30 · 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{OISFTZBNFOIHDVX5SRGWQUKFDV}

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	2026-05-18T02:00:44.894558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

722459e42d2b9071d6fd944d6851451d4fde79b0d13ed17d7aa7dabff7c5ad9f

Aliases

arxiv: 1108.5840 · arxiv_version: 1108.5840v1 · doi: 10.48550/arxiv.1108.5840 · pith_short_12: OISFTZBNFOIH · pith_short_16: OISFTZBNFOIHDVX5 · pith_short_8: OISFTZBN

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/OISFTZBNFOIHDVX5SRGWQUKFDV \
  | 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: 722459e42d2b9071d6fd944d6851451d4fde79b0d13ed17d7aa7dabff7c5ad9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3440c1eca50947045a9402f6d16c1d1de4e45cfd38efec10be35405aef520993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-30T06:07:53Z",
    "title_canon_sha256": "495429afde6d477711f55066924b0807d9a2e710d95b53962dea3572dcaa614f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5840",
    "kind": "arxiv",
    "version": 1
  }
}