Pith Number

pith:N76JICBJ

pith:2013:N76JICBJW7MHEGUYJIVW6DVLTY

not attested not anchored not stored refs pending

CHIRON TOOLS: Integrated Target Submission, Scheduling and Observing Systems for a High Resolution Fiber Fed Spectrograph

Debra A. Fischer, John M. Brewer, Matthew Giguere

arxiv:1311.1517 v1 · 2013-11-06 · 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{N76JICBJW7MHEGUYJIVW6DVLTY}

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	2026-05-18T01:46:38.088248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ffc940829b7d8721a984a2b6f0eab9e2e7762b701597c206d84ef32ee3cc6a5

Aliases

arxiv: 1311.1517 · arxiv_version: 1311.1517v1 · doi: 10.48550/arxiv.1311.1517 · pith_short_12: N76JICBJW7MH · pith_short_16: N76JICBJW7MHEGUY · pith_short_8: N76JICBJ

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/N76JICBJW7MHEGUYJIVW6DVLTY \
  | 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: 6ffc940829b7d8721a984a2b6f0eab9e2e7762b701597c206d84ef32ee3cc6a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5b84e076a8644763a99aa8e3970b1ed4418316f7d19c29e99c00ab5a111a27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-11-06T21:00:08Z",
    "title_canon_sha256": "e07e03f52335439513b7767d5950d1e2f20167b12a0b8a52034888dec3f89f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1517",
    "kind": "arxiv",
    "version": 1
  }
}