Pith Number

pith:PDXYM7I7

pith:2021:PDXYM7I7W456RLN52FPPU6GA6E

not attested not anchored not stored refs pending

European VLBI Network Observations of the Proposed Dual AGN SDSS J101022.95+141300.9

Emma Kun, Krisztina \'E. Gab\'anyi, Patrik Mil\'an Veres, S\'andor Frey, Tao An, Zsolt Paragi

arxiv:2110.10182 v1 · 2021-10-19 · 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{PDXYM7I7W456RLN52FPPU6GA6E}

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	2026-07-05T03:42:52.379814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78ef867d1fb73be8adbdd15efa78c0f122493083395e35703b29d19355e85fb3

Aliases

arxiv: 2110.10182 · arxiv_version: 2110.10182v1 · doi: 10.48550/arxiv.2110.10182 · pith_short_12: PDXYM7I7W456 · pith_short_16: PDXYM7I7W456RLN5 · pith_short_8: PDXYM7I7

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/PDXYM7I7W456RLN52FPPU6GA6E \
  | 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: 78ef867d1fb73be8adbdd15efa78c0f122493083395e35703b29d19355e85fb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24be999065dc4e1222437d5b8fed3ae0b3ff57e2333e60c510e9cec4b748ba2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-19T18:01:29Z",
    "title_canon_sha256": "62584ee683bbe550ec67db10414e013717defa856c392460fd7ac69df9509a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10182",
    "kind": "arxiv",
    "version": 1
  }
}