Pith Number

pith:LT3ERBKT

pith:2026:LT3ERBKTJXBCQ3NRLCWMCKT6YX

not attested not anchored not stored refs pending

Unmasking (44) Nysa: Evidence for a trilobate structure

Al Conrad, Anthony Berdeu, Benoit Carry, Daejhanae Smith, Emmanu\"el Jehin, Ester Marini, Fernando Pedichini, Gianluca Li Causi, Josef Hanu\v{s}, Kate Minker, M. Amine Miftah, Marin Ferrais, Micha\"el Marsset, Nick Moskovitz, Piero Vaccari, Rhiannon Hicks, Roberto Bonamico, Simone Antoniucci, Tom Polakis

arxiv:2607.25786 v1 · 2026-07-28 · astro-ph.EP · 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{LT3ERBKTJXBCQ3NRLCWMCKT6YX}

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	2026-07-29T01:26:02.675207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf64885534dc2286db158acc12a7ec5d03976b5b436142dd89538be8f128488

Aliases

arxiv: 2607.25786 · arxiv_version: 2607.25786v1 · doi: 10.48550/arxiv.2607.25786 · pith_short_12: LT3ERBKTJXBC · pith_short_16: LT3ERBKTJXBCQ3NR · pith_short_8: LT3ERBKT

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/LT3ERBKTJXBCQ3NRLCWMCKT6YX \
  | 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: 5cf64885534dc2286db158acc12a7ec5d03976b5b436142dd89538be8f128488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1e6dc761e13b136612bb060416b41994d2fd8319068eef7c7c5cc4ac7254d13",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-28T14:38:18Z",
    "title_canon_sha256": "6d12a51b7a1bd97c72fb0243a4802cd43d66333cf611d43d3ef8a490287c8cf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25786",
    "kind": "arxiv",
    "version": 1
  }
}