Pith Number

pith:EZDH6CMS

pith:2011:EZDH6CMSDIPBNQHRNKTJI4KPOM

not attested not anchored not stored refs pending

X-ray Production by V1647 Ori During Optical Outbursts

David A. Weintraub, David Principe, Joel H. Kastner, Kenji Hamaguchi, Michael Richmond, Nicolas Grosso, William K. Teets

arxiv:1108.2534 v1 · 2011-08-11 · 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{EZDH6CMSDIPBNQHRNKTJI4KPOM}

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	2026-05-18T03:41:20.385367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26467f09921a1e16c0f16aa694714f73308840d3a1e31a23ff845203bcb131a2

Aliases

arxiv: 1108.2534 · arxiv_version: 1108.2534v1 · doi: 10.48550/arxiv.1108.2534 · pith_short_12: EZDH6CMSDIPB · pith_short_16: EZDH6CMSDIPBNQHR · pith_short_8: EZDH6CMS

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/EZDH6CMSDIPBNQHRNKTJI4KPOM \
  | 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: 26467f09921a1e16c0f16aa694714f73308840d3a1e31a23ff845203bcb131a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed680f905249386b8e2e3e16d35a8a86efbf175030806f1aebcf9f94f8dc0b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-11T23:08:52Z",
    "title_canon_sha256": "fe7c1617b792cad436b6096126f2eda7d26ac1fe21b493752ef6ce01bfe91b35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2534",
    "kind": "arxiv",
    "version": 1
  }
}