Pith Number

pith:7BSXG4RT

pith:2011:7BSXG4RTSZGPOBC6DYSLIH3T5M

not attested not anchored not stored refs pending

Field Scanner Design for MUSTANG of the Green Bank Telescope

(2) Nanjing Institute of Astronomical Optics, Brian Mason (1) ((1) National Radio Astronomy Observatory, China), Jiangsu, Jingquan Cheng (1), Technology, USA, Virginia, Xinnan Li (2), Yang Li (2)

arxiv:1108.5633 v1 · 2011-08-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BSXG4RTSZGPOBC6DYSLIH3T5M}

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	2026-05-18T04:14:37.103250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f865737233964cf7045e1e24b41f73eb378f830da51567687f0cd5d85afc114a

Aliases

arxiv: 1108.5633 · arxiv_version: 1108.5633v1 · doi: 10.48550/arxiv.1108.5633 · pith_short_12: 7BSXG4RTSZGP · pith_short_16: 7BSXG4RTSZGPOBC6 · pith_short_8: 7BSXG4RT

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/7BSXG4RTSZGPOBC6DYSLIH3T5M \
  | 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: f865737233964cf7045e1e24b41f73eb378f830da51567687f0cd5d85afc114a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "907482005b3b84f6e797387d3d9f846e3c8d4fa904bc999f5b4cd2c662910150",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-08-29T16:25:35Z",
    "title_canon_sha256": "4ee06d7c60efb39e78a52ea3efdd0b20459e013438df83accfddb31bb49fe638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5633",
    "kind": "arxiv",
    "version": 1
  }
}