Pith Number

pith:MQR3SWVW

pith:2015:MQR3SWVWB4XXUEN6OAJWE5LABB

not attested not anchored not stored refs pending

A remarkably flat relationship between the average star formation rate and AGN luminosity for distant X-ray AGN

A. Del Moro, A. M. Swinbank, C. M. Harrison, D. M. Alexander, F. Stanley (Durham University), J. A. Aird, J. R. Mullaney, R. C. Hickox

arxiv:1502.07756 v2 · 2015-02-26 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQR3SWVWB4XXUEN6OAJWE5LABB}

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	2026-05-18T01:34:50.394845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6423b95ab60f2f7a11be701362756008632ab0b62a3afd5526c94f42e745466c

Aliases

arxiv: 1502.07756 · arxiv_version: 1502.07756v2 · doi: 10.48550/arxiv.1502.07756 · pith_short_12: MQR3SWVWB4XX · pith_short_16: MQR3SWVWB4XXUEN6 · pith_short_8: MQR3SWVW

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/MQR3SWVWB4XXUEN6OAJWE5LABB \
  | 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: 6423b95ab60f2f7a11be701362756008632ab0b62a3afd5526c94f42e745466c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33db36ec7235a2f444753df4b38117f065e27aac832d0f54290e35247b8c29d",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-26T21:00:18Z",
    "title_canon_sha256": "8789e43a54d6adbb5912bb1b34d04e4eb1d1ec2f5f1f5c39815de9513294aee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07756",
    "kind": "arxiv",
    "version": 2
  }
}