Pith Number

pith:UFFEF5HG

pith:2020:UFFEF5HGPBMOKPHB4W4USWNU7K

not attested not anchored not stored refs pending

Calibration of the instrumental polarization effects of SCExAO-CHARIS' spectropolarimetric mode

Alex Walter, Ananya Sahoo, Barnaby Norris, Ben Mazin, Frans Snik, Frantz Martinache, Jasper Ruigrok, Jeffrey Chilcote, Jeremy Kasdin, Jin Zhang, Joost 't Hart, Julien Lozi, Motohide Tamura, Nemanja Jovanovic, Olivier Guyon, Rob G. van Holstein, S\'ebastien Vievard, Steven P. Bos, Thayne Currie, Tomoyuki Kudo, Tyler D. Groff

arxiv:2012.00475 v1 · 2020-12-01 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFFEF5HGPBMOKPHB4W4USWNU7K}

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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	2026-07-05T01:56:16.853208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a14a42f4e67858e53ce1e5b94959b4fab05c2d992d1b5c65577b39caf209a0cd

Aliases

arxiv: 2012.00475 · arxiv_version: 2012.00475v1 · doi: 10.48550/arxiv.2012.00475 · pith_short_12: UFFEF5HGPBMO · pith_short_16: UFFEF5HGPBMOKPHB · pith_short_8: UFFEF5HG

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/UFFEF5HGPBMOKPHB4W4USWNU7K \
  | 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: a14a42f4e67858e53ce1e5b94959b4fab05c2d992d1b5c65577b39caf209a0cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7670519435b643445b66e824d63ba57025202b4c565ea7ccd3b5c678b69af00",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-12-01T13:29:14Z",
    "title_canon_sha256": "573d91adff47c8cea33c4518d5bd13d426bf9635c891f278be816966e585dfeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00475",
    "kind": "arxiv",
    "version": 1
  }
}