Pith Number

pith:4KON5XL2

pith:2018:4KON5XL2FXZLZDKXLMQ4SEJ444

not attested not anchored not stored refs pending

Preparing the NIRSpec/JWST science data calibration: from ground testing to sky

Catarina Alves de Oliveira, Elena Puga, Giovanna Giardino, Marco Sirianni, Maurice te Plate, Nora Luetzgendorf, Pierre Ferruit, Stephan M. Birkmann, Tim Rawle, Torsten Boeker

arxiv:1805.06922 v1 · 2018-05-17 · 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{4KON5XL2FXZLZDKXLMQ4SEJ444}

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	2026-05-18T00:15:42.725738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e29cdedd7a2df2bc8d575b21c9113ce72fca4d426f92e4e2a5c13484783e518a

Aliases

arxiv: 1805.06922 · arxiv_version: 1805.06922v1 · doi: 10.48550/arxiv.1805.06922 · pith_short_12: 4KON5XL2FXZL · pith_short_16: 4KON5XL2FXZLZDKX · pith_short_8: 4KON5XL2

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/4KON5XL2FXZLZDKXLMQ4SEJ444 \
  | 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: e29cdedd7a2df2bc8d575b21c9113ce72fca4d426f92e4e2a5c13484783e518a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8215e0ed8ea2b9a5a5a5cb6f0a000454651b70d199624c5eecd637dae4ac08a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-05-17T18:54:38Z",
    "title_canon_sha256": "8f4a02ec16973d37d98dcaea47981548c73ec36f1718f5c962b4900ad052a672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06922",
    "kind": "arxiv",
    "version": 1
  }
}