Pith Number

pith:S7UXDBY5

pith:2020:S7UXDBY5VJUEIZT6JLXZRDWCGE

not attested not anchored not stored refs pending

Infrared-detected AGNs in the Local Universe

2, 2) ((1) Kapteyn Institute, (2) Department of Astronomy, 3), (3) ATASAM, Astrophysics, Atat\"urk University, Cahit Ye\c{s}ilyaprak (1, Erzurum, Groningen, NL, Peter D. Barthel (1), Reynier F. Peletier (1), Tuba \.Ikiz (1, Turkey, Turkey)

arxiv:2006.09476 v1 · 2020-06-16 · 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{S7UXDBY5VJUEIZT6JLXZRDWCGE}

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	2026-07-05T01:28:12.730309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97e971871daa6844667e4aef988ec231047cff38ac90e9481272ddcc057a57e3

Aliases

arxiv: 2006.09476 · arxiv_version: 2006.09476v1 · doi: 10.48550/arxiv.2006.09476 · pith_short_12: S7UXDBY5VJUE · pith_short_16: S7UXDBY5VJUEIZT6 · pith_short_8: S7UXDBY5

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/S7UXDBY5VJUEIZT6JLXZRDWCGE \
  | 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: 97e971871daa6844667e4aef988ec231047cff38ac90e9481272ddcc057a57e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a9d3371cc761661ac0a924061863122b61af8dc4679380ae821e6f6e4d1855",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-06-16T19:36:05Z",
    "title_canon_sha256": "e3cd30b4741b22cd609569fb3bd6272e700214957bfcafc3fd8b459d51996f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.09476",
    "kind": "arxiv",
    "version": 1
  }
}