Pith Number

pith:3ND5XRMH

pith:2020:3ND5XRMHQUP4RD2G3GJBAU5TYN

not attested not anchored not stored refs pending

HST/COS Observations of Quasar Outflows in the 500-1050 Angstrom Rest Frame: VII. Distances and Energetics for 11 Outflows in Five Quasars

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

arxiv:2006.13027 v1 · 2020-06-23 · 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{3ND5XRMHQUP4RD2G3GJBAU5TYN}

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	2026-07-05T01:21:06.435821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db47dbc587851fc88f46d9921053b3c3536782fa845a4d0a9f3c9492b8b660a9

Aliases

arxiv: 2006.13027 · arxiv_version: 2006.13027v1 · doi: 10.48550/arxiv.2006.13027 · pith_short_12: 3ND5XRMHQUP4 · pith_short_16: 3ND5XRMHQUP4RD2G · pith_short_8: 3ND5XRMH

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/3ND5XRMHQUP4RD2G3GJBAU5TYN \
  | 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: db47dbc587851fc88f46d9921053b3c3536782fa845a4d0a9f3c9492b8b660a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "869cdb4a7b8b8595c20ef18df7ecb8eaf76401e1aa65c427afcc9180deb20046",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-23T14:02:57Z",
    "title_canon_sha256": "4dc98632f1cd3e35f6f73f2cfbbe7c238ea5ef07878743621394e96baa98ccc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13027",
    "kind": "arxiv",
    "version": 1
  }
}