Pith Number

pith:H2KMGTEQ

pith:2018:H2KMGTEQFHWIZ25Z2MS7T5LDFM

not attested not anchored not stored refs pending

Science with an ngVLA: Offset Active Galactic Nuclei

Francesca Civano, Jeremy Darling, Julia Comerford, Laura Blecha, Sarah Burke-Spolaor, Thomas J. Maccarone, T. Joseph W. Lazio, Walter Brisken

arxiv:1810.06609 v1 · 2018-10-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2KMGTEQFHWIZ25Z2MS7T5LDFM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:03:14.065917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e94c34c9029ec8cebb9d325f9f5632b397167dd55cbfbf52b3664cc183367a7

Aliases

arxiv: 1810.06609 · arxiv_version: 1810.06609v1 · doi: 10.48550/arxiv.1810.06609 · pith_short_12: H2KMGTEQFHWI · pith_short_16: H2KMGTEQFHWIZ25Z · pith_short_8: H2KMGTEQ

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/H2KMGTEQFHWIZ25Z2MS7T5LDFM \
  | 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: 3e94c34c9029ec8cebb9d325f9f5632b397167dd55cbfbf52b3664cc183367a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5245e971abfa91d1ac0cc5d85edc2a6b0fbb6eba0b48f801be4602ee3ba3df11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-15T18:51:01Z",
    "title_canon_sha256": "70ff315e2a4e7d9449609077ad9d11d9e21e3ae2a08bea7db65af4153b27f2ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06609",
    "kind": "arxiv",
    "version": 1
  }
}