Pith Number

pith:JMLGRZKA

pith:2026:JMLGRZKAYKQLWPCRH5ECZWN22D

not attested not anchored not stored refs pending

The Via Project: Overview of the Science, Instrument, and Survey

The Via Collaboration

arxiv:2606.18332 v1 · 2026-06-16 · astro-ph.IM · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMLGRZKAYKQLWPCRH5ECZWN22D}

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	2026-06-19T16:10:58.074154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1668e540c2a0bb3c513f482cd9bad0c1a7fe6dd505a0f4fd4c5546126f5eb7

Aliases

arxiv: 2606.18332 · arxiv_version: 2606.18332v1 · doi: 10.48550/arxiv.2606.18332 · pith_short_12: JMLGRZKAYKQL · pith_short_16: JMLGRZKAYKQLWPCR · pith_short_8: JMLGRZKA

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/JMLGRZKAYKQLWPCRH5ECZWN22D \
  | 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: 4b1668e540c2a0bb3c513f482cd9bad0c1a7fe6dd505a0f4fd4c5546126f5eb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e56d41a8ca97f4f6464171fdd8c0a232852ea58716e43ccdbf649688aa64af",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-16T18:00:00Z",
    "title_canon_sha256": "02a2831feb2805408f7477e93ae66fb1f3ad296b152e44eb8de93ec95bd6acfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18332",
    "kind": "arxiv",
    "version": 1
  }
}