Pith Number

pith:T5DZQRZF

pith:2008:T5DZQRZFTGPIUAJDJJU56UKQRW

not attested not anchored not stored refs pending

Roma-BZCAT: A multifrequency catalogue of Blazars

A. Maselli, C. Leto, E. Massaro, M. Perri, P. Giommi, P. Marchegiani, S. Piranomonte, S. Sclavi

arxiv:0810.2206 v1 · 2008-10-13 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T5DZQRZFTGPIUAJDJJU56UKQRW}

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.

Cited by

1 paper in Pith

Search for spatial coincidences between galaxy mergers and Fermi-LAT 4FGL-DR4 sources

Receipt and verification

First computed	2026-07-04T17:13:11.193403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f47984725999e8a01234a69df51508da381bd1588248875787d9fd801ce670c

Aliases

arxiv: 0810.2206 · arxiv_version: 0810.2206v1 · doi: 10.48550/arxiv.0810.2206 · pith_short_12: T5DZQRZFTGPI · pith_short_16: T5DZQRZFTGPIUAJD · pith_short_8: T5DZQRZF

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/T5DZQRZFTGPIUAJDJJU56UKQRW \
  | 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: 9f47984725999e8a01234a69df51508da381bd1588248875787d9fd801ce670c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b88217670dba680e1a66571b743e18516371b50433f8cc7c377556c68822f598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-13T11:31:46Z",
    "title_canon_sha256": "b2ba3dc4653479e8a5dcdecff6682f1545375b173dbd3ea4aff30cc120d26dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2206",
    "kind": "arxiv",
    "version": 1
  }
}