Pith Number

pith:ERQNTRFP

pith:2017:ERQNTRFPIQXAS33VWHGJNSTYJV

not attested not anchored not stored refs pending

The bright-star masks for the HSC-SSP survey

Elinor Medezinski, James Bosch, Jean Coupon, Masamune Oguri, Nicole Czakon, Satoshi Miyazaki, Yutaka Komiyama

arxiv:1705.00622 v2 · 2017-05-01 · 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{ERQNTRFPIQXAS33VWHGJNSTYJV}

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	2026-05-18T00:23:39.188478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2460d9c4af442e096f75b1cc96ca784d75ee7f7a9d237ce03b10e4ae42789319

Aliases

arxiv: 1705.00622 · arxiv_version: 1705.00622v2 · doi: 10.48550/arxiv.1705.00622 · pith_short_12: ERQNTRFPIQXA · pith_short_16: ERQNTRFPIQXAS33V · pith_short_8: ERQNTRFP

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/ERQNTRFPIQXAS33VWHGJNSTYJV \
  | 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: 2460d9c4af442e096f75b1cc96ca784d75ee7f7a9d237ce03b10e4ae42789319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69becad91ccb1df62c09f38ec3ff7cfccd175c7b593ff94ef3147d6ca834b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-01T18:00:02Z",
    "title_canon_sha256": "c026a8d63932e57b117f420711ad54c7f03ed1ac4df18c35f622044157ddd917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00622",
    "kind": "arxiv",
    "version": 2
  }
}