Pith Number

pith:2JOHK6JD

pith:2015:2JOHK6JDH3XXYRVGSB4ATFJBEW

not attested not anchored not stored refs pending

The SLICE, CHESS, and SISTINE Ultraviolet Spectrographs: Rocket-borne Instrumentation Supporting Future Astrophysics Missions

Brian T. Fleming (Colorado), James C. Green (Colorado), Keri Hoadley (Colorado), Kevin France (Colorado), Matthew Beasley (Planetary Resources Inc), Nicholas Nell (Colorado), Robert Kane (Colorado)

arxiv:1512.00881 v1 · 2015-12-02 · 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{2JOHK6JDH3XXYRVGSB4ATFJBEW}

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	2026-05-18T01:25:23.941283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d25c7579233eef7c46a69078099521259ec385b9af87594232c29fdd4fd80f04

Aliases

arxiv: 1512.00881 · arxiv_version: 1512.00881v1 · doi: 10.48550/arxiv.1512.00881 · pith_short_12: 2JOHK6JDH3XX · pith_short_16: 2JOHK6JDH3XXYRVG · pith_short_8: 2JOHK6JD

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/2JOHK6JDH3XXYRVGSB4ATFJBEW \
  | 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: d25c7579233eef7c46a69078099521259ec385b9af87594232c29fdd4fd80f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c55b3300bdfaa5b73363860187b2c06aebfef1f41236cea82e832e80156cb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-02T21:55:18Z",
    "title_canon_sha256": "4cbcb6f70819acd7657adaa88a241a4a9c9846e016c2d5a62be27ba6c3a37b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00881",
    "kind": "arxiv",
    "version": 1
  }
}