Pith Number

pith:HRD2CYGM

pith:2011:HRD2CYGM2PJVHSKSJSEAALS7JZ

not attested not anchored not stored refs pending

Optimal Cosmic-Ray Detection for Nondestructive Read Ramps

Karl D. Gordon, Rachel E. Anderson

arxiv:1109.2626 v1 · 2011-09-12 · 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{HRD2CYGM2PJVHSKSJSEAALS7JZ}

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	2026-05-18T02:00:33.974053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c47a160ccd3d353c9524c88002e5f4e6008bfac7633be7ff5410def651c0100

Aliases

arxiv: 1109.2626 · arxiv_version: 1109.2626v1 · doi: 10.48550/arxiv.1109.2626 · pith_short_12: HRD2CYGM2PJV · pith_short_16: HRD2CYGM2PJVHSKS · pith_short_8: HRD2CYGM

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/HRD2CYGM2PJVHSKSJSEAALS7JZ \
  | 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: 3c47a160ccd3d353c9524c88002e5f4e6008bfac7633be7ff5410def651c0100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8349df200388ba8dd0827b7e9c064c26a4ae5c1961324b14181ef39853d322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-09-12T21:04:24Z",
    "title_canon_sha256": "123f5439a1cb793d497be1efe0bf43da713d1efc26884c8f3c7a176a6ec4dff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2626",
    "kind": "arxiv",
    "version": 1
  }
}