Pith Number

pith:HYTZLKS6

pith:2022:HYTZLKS6GKP2CVMREH6IXIOB6F

not attested not anchored not stored refs pending

Characterization of Low Surface Brightness structures in annotated deep images

Adeline Paiement, Alan McConnachie, Elisabeth Sola, Felix Richards, Jean-Charles Cuillandre, Julie Klehammer, Mathias Urbano, Michal B\'ilek, Pierre-Alain Duc, Stephen Gwyn

arxiv:2203.03973 v1 · 2022-03-08 · 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{HYTZLKS6GKP2CVMREH6IXIOB6F}

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	2026-07-05T04:37:33.416053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2795aa5e329fa1559121fc8ba1c1f14466ee55b26be2380a78ecbf836966ef

Aliases

arxiv: 2203.03973 · arxiv_version: 2203.03973v1 · doi: 10.48550/arxiv.2203.03973 · pith_short_12: HYTZLKS6GKP2 · pith_short_16: HYTZLKS6GKP2CVMR · pith_short_8: HYTZLKS6

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/HYTZLKS6GKP2CVMREH6IXIOB6F \
  | 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: 3e2795aa5e329fa1559121fc8ba1c1f14466ee55b26be2380a78ecbf836966ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07059383bbb6465ed7f6462b8edbfd4369cc6f0646d358f474385ee61c7c6b2a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-08T09:58:48Z",
    "title_canon_sha256": "7ef70256e8a70164b896d21abf9cb519110321af220457935e8407c299587be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03973",
    "kind": "arxiv",
    "version": 1
  }
}