Pith Number

pith:5QES3HWS

pith:2016:5QES3HWS4ROOY3J6TZNKMYS4RO

not attested not anchored not stored refs pending

High-Redshift AGNs and the Next Decade of Chandra and XMM-Newton

F. Vito, W.N. Brandt

arxiv:1609.07527 v2 · 2016-09-23 · astro-ph.HE · astro-ph.CO · 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{5QES3HWS4ROOY3J6TZNKMYS4RO}

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	2026-05-18T00:44:52.243721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec092d9ed2e45cec6d3e9e5aa6625c8b99d4c900a33d2be067ebc999cb4b8207

Aliases

arxiv: 1609.07527 · arxiv_version: 1609.07527v2 · doi: 10.48550/arxiv.1609.07527 · pith_short_12: 5QES3HWS4ROO · pith_short_16: 5QES3HWS4ROOY3J6 · pith_short_8: 5QES3HWS

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/5QES3HWS4ROOY3J6TZNKMYS4RO \
  | 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: ec092d9ed2e45cec6d3e9e5aa6625c8b99d4c900a33d2be067ebc999cb4b8207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3308e113a16b70b372114fa6245c0a0ec911d07fad3f00e17f440b6f7473f45f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-23T21:54:49Z",
    "title_canon_sha256": "ceb6bd1c26fa086a4534fca0c92e8a8a3f5b082566d63164d47f26e42ae43b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.07527",
    "kind": "arxiv",
    "version": 2
  }
}