Pith Number

pith:2DFEOCDY

pith:2017:2DFEOCDY4PBXAIGDXLUD2NEGHQ

not attested not anchored not stored refs pending

A multi-wavelength continuum characterization of high-redshift broad absorption line quasars

A. Kraus, A. Pasetto, D. Tuccillo, G. Bruni, J. I. Gonzalez-Serrano, K.-H. Mack, M. A. DiPompeo, M. S. Brotherton

arxiv:1702.01746 v1 · 2017-02-06 · 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{2DFEOCDY4PBXAIGDXLUD2NEGHQ}

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	2026-05-18T00:46:37.695160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0ca470878e3c37020c3bae83d34863c2d7972a37e3f20ce7806ea0c6b888fe0

Aliases

arxiv: 1702.01746 · arxiv_version: 1702.01746v1 · doi: 10.48550/arxiv.1702.01746 · pith_short_12: 2DFEOCDY4PBX · pith_short_16: 2DFEOCDY4PBXAIGD · pith_short_8: 2DFEOCDY

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/2DFEOCDY4PBXAIGDXLUD2NEGHQ \
  | 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: d0ca470878e3c37020c3bae83d34863c2d7972a37e3f20ce7806ea0c6b888fe0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a8ce99e1b8eee50d94c5d867e534037a70eb982f00677ad67505f76776c732",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-06T17:48:37Z",
    "title_canon_sha256": "a8bd68a6154da20f0395ed5d43b38384254faafd1aa55c3b8ef5bf366bb824e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01746",
    "kind": "arxiv",
    "version": 1
  }
}