Pith Number

pith:WPFNYOF6

pith:2020:WPFNYOF62IMJZ4AHSXFHFKXL2O

not attested not anchored not stored refs pending

HST/COS Observations of Quasar Outflows in the 500 -- 1050 \AA\ Rest Frame: II The Most Energetic Quasar Outflow Measured to Date

Gerard A. Kriss, Nahum Arav, Rachel Plesha, Timothy Miller, Xinfeng Xu

arxiv:2003.08689 v1 · 2020-03-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPFNYOF62IMJZ4AHSXFHFKXL2O}

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	2026-07-05T00:50:17.364208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3cadc38bed2189cf00795ca72aaebd39575ffb2ae55a7fc1394d704ff84149d

Aliases

arxiv: 2003.08689 · arxiv_version: 2003.08689v1 · doi: 10.48550/arxiv.2003.08689 · pith_short_12: WPFNYOF62IMJ · pith_short_16: WPFNYOF62IMJZ4AH · pith_short_8: WPFNYOF6

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/WPFNYOF62IMJZ4AHSXFHFKXL2O \
  | 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: b3cadc38bed2189cf00795ca72aaebd39575ffb2ae55a7fc1394d704ff84149d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "592cc0627020b415cc8328803395bf51e2a60be395d49ba7eaf5783017d00924",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-03-19T11:28:05Z",
    "title_canon_sha256": "2ecb2524a701e7bd9cc371f34ac889ffa85abcba45b26ca8424428959a2ce0f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08689",
    "kind": "arxiv",
    "version": 1
  }
}