Pith Number

pith:AHAIP7II

pith:2018:AHAIP7IIH7D6ZLMXTG6QWI2VB4

not attested not anchored not stored refs pending

Imaging Stellar Radio Photospheres with the Next Generation Very Large Array

B. Butler, C.L. Carilli, K. Golap (NRAO), M.T. Carilli (CU Boulder), S.M. White (AFRL)

arxiv:1810.05055 v1 · 2018-10-11 · astro-ph.SR · 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{AHAIP7IIH7D6ZLMXTG6QWI2VB4}

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	2026-05-18T00:03:35.083587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c087fd083fc7ecad9799bd0b23550f30e62c24b7ce9825ca6e4a142cf8ddf1

Aliases

arxiv: 1810.05055 · arxiv_version: 1810.05055v1 · doi: 10.48550/arxiv.1810.05055 · pith_short_12: AHAIP7IIH7D6 · pith_short_16: AHAIP7IIH7D6ZLMX · pith_short_8: AHAIP7II

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/AHAIP7IIH7D6ZLMXTG6QWI2VB4 \
  | 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: 01c087fd083fc7ecad9799bd0b23550f30e62c24b7ce9825ca6e4a142cf8ddf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d983a23f3b020707cb8a52e2f5116c7ac1d8c6ba413d6357ecb53ea1e92a076",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-11T14:46:15Z",
    "title_canon_sha256": "a0639ad678e097d6e11efde50f84d4cf628fbaa4a9b3a76c31fe8323e7a3278c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05055",
    "kind": "arxiv",
    "version": 1
  }
}