Pith Number

pith:L5BOKDLH

pith:2011:L5BOKDLHZHQUXT2TQ7PFKG5VBK

not attested not anchored not stored refs pending

Transient Super-strong Coronal Lines and Broad Bumps in the Galaxy SDSS J074820.67+471214.3

Dawei Xu (NAOC), Honglin Lu (USTC), Hongyan Zhou (USTC), Lifan Wang (TAM), Ting-Gui Wang (USTC)

arxiv:1108.2790 v1 · 2011-08-13 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5BOKDLHZHQUXT2TQ7PFKG5VBK}

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	2026-05-18T02:00:54.295593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f42e50d67c9e14bcf5387de551bb50aabac663624ed31e8e1f9e141450339b2

Aliases

arxiv: 1108.2790 · arxiv_version: 1108.2790v1 · doi: 10.48550/arxiv.1108.2790 · pith_short_12: L5BOKDLHZHQU · pith_short_16: L5BOKDLHZHQUXT2T · pith_short_8: L5BOKDLH

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/L5BOKDLHZHQUXT2TQ7PFKG5VBK \
  | 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: 5f42e50d67c9e14bcf5387de551bb50aabac663624ed31e8e1f9e141450339b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86426913f39ea5a1568cef549c3cc3711e093ddd21987f79721dd471e99903d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-13T13:18:33Z",
    "title_canon_sha256": "840d27b612b589a142f496deb5562e3222a009dd96e65b17465148deca15ee56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2790",
    "kind": "arxiv",
    "version": 1
  }
}