Pith Number

pith:WBZF4XB4

pith:2017:WBZF4XB4V35R4BILOXHCAHZK5E

not attested not anchored not stored refs pending

SDSS J090152.05+624342.6: A New "Overlapping-Trough" FeLoBAL Quasar At Z$\sim2$

D. W. Xu, J. Wang, J. Y. Wei

arxiv:1710.09527 v1 · 2017-10-26 · astro-ph.GA · 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{WBZF4XB4V35R4BILOXHCAHZK5E}

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	2026-05-18T00:31:56.953905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0725e5c3caefb1e050b75ce201f2ae92cad81e265d1f03f322e45c15036a82a

Aliases

arxiv: 1710.09527 · arxiv_version: 1710.09527v1 · doi: 10.48550/arxiv.1710.09527 · pith_short_12: WBZF4XB4V35R · pith_short_16: WBZF4XB4V35R4BIL · pith_short_8: WBZF4XB4

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/WBZF4XB4V35R4BILOXHCAHZK5E \
  | 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: b0725e5c3caefb1e050b75ce201f2ae92cad81e265d1f03f322e45c15036a82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9470df71f73cfd341daaeedd681fb3ff47d077f2c806215d676cfb5d5fbe69d5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-26T03:45:39Z",
    "title_canon_sha256": "a5be26613fee92c3a07a007e980a87c2148361290162f320deee8bffbe28dbd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09527",
    "kind": "arxiv",
    "version": 1
  }
}