Pith Number

pith:GIPBTJE6

pith:2018:GIPBTJE6YJASW66FOGU3UTC6Q3

not attested not anchored not stored refs pending

Precision Projector Laboratory: Detector Characterization with an Astronomical Emulation Testbed

Andr\'es A. Plazas, Barnaby Rowe, Charles Shapiro, Eric Huff, Jason Fucik, Jason Rhodes, Richard Massey, Roger Smith, Suresh Seshadri, Tim Goodsall

arxiv:1801.06599 v1 · 2018-01-19 · 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{GIPBTJE6YJASW66FOGU3UTC6Q3}

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	2026-07-05T00:25:23.689225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

321e19a49ec2412b7bc571a9ba4c5e86efa644a08929eeecabb37ea392721d44

Aliases

arxiv: 1801.06599 · arxiv_version: 1801.06599v1 · doi: 10.48550/arxiv.1801.06599 · pith_short_12: GIPBTJE6YJAS · pith_short_16: GIPBTJE6YJASW66F · pith_short_8: GIPBTJE6

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/GIPBTJE6YJASW66FOGU3UTC6Q3 \
  | 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: 321e19a49ec2412b7bc571a9ba4c5e86efa644a08929eeecabb37ea392721d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5a9ef74eabe7a0813e203aa0f29fd6a8a20f5ae20174f6d441e3d22d3406e74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-19T23:24:15Z",
    "title_canon_sha256": "10f2cd784eaf2e9d1e92ea1057db13376a5affeef90c324749a22dcd3b6a6402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06599",
    "kind": "arxiv",
    "version": 1
  }
}