Pith Number

pith:GOYV6GKP

pith:2026:GOYV6GKPY2SMP4XE4SQQ2LR3QB

not attested not anchored not stored refs pending

On-orbit Calibration of the Carruthers GCI: Instrument Effect Correction

Alex Zhang, Heather Filippini, Jason McPhate, Lara Waldrop

arxiv:2606.21606 v1 · 2026-06-19 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOYV6GKPY2SMP4XE4SQQ2LR3QB}

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	2026-06-23T01:13:16.079490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b15f194fc6a4c7f2e4e4a10d2e3b80458a411626ec2f44495b600a13781e4c

Aliases

arxiv: 2606.21606 · arxiv_version: 2606.21606v1 · doi: 10.48550/arxiv.2606.21606 · pith_short_12: GOYV6GKPY2SM · pith_short_16: GOYV6GKPY2SMP4XE · pith_short_8: GOYV6GKP

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/GOYV6GKPY2SMP4XE4SQQ2LR3QB \
  | 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: 33b15f194fc6a4c7f2e4e4a10d2e3b80458a411626ec2f44495b600a13781e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b5024d9a9fec7305cbc78736cfdbbfc474aa19898478408e3dc94039f9c5d2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-19T17:07:20Z",
    "title_canon_sha256": "151806bbafe11bd283114bb754b15591c942a57b5202eef68bf97693dd6dcd78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21606",
    "kind": "arxiv",
    "version": 1
  }
}