Pith Number

pith:QUQIWAY3

pith:2013:QUQIWAY3DW6KEGEZXHTOXKS67X

not attested not anchored not stored refs pending

Measurement of the earthshine polarization in the B, V, R, and I band as function of phase

Andreas Bazzon, Daniel Gisler, Hans Martin Schmid

arxiv:1306.1218 v1 · 2013-06-05 · 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{QUQIWAY3DW6KEGEZXHTOXKS67X}

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	2026-05-18T01:49:32.330454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85208b031b1dbca21899b9e6ebaa5efdcca977111506c6a8082344fecc1b83f6

Aliases

arxiv: 1306.1218 · arxiv_version: 1306.1218v1 · doi: 10.48550/arxiv.1306.1218 · pith_short_12: QUQIWAY3DW6K · pith_short_16: QUQIWAY3DW6KEGEZ · pith_short_8: QUQIWAY3

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/QUQIWAY3DW6KEGEZXHTOXKS67X \
  | 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: 85208b031b1dbca21899b9e6ebaa5efdcca977111506c6a8082344fecc1b83f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675b0e9640ada72f1396149edb967e333b6599a0feeec1fdc3cf073db0e45568",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-06-05T19:45:41Z",
    "title_canon_sha256": "ece72d09fc325a3e3e28b9db4638d176d35b1282d7040efdbe1412f12f8bf15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1218",
    "kind": "arxiv",
    "version": 1
  }
}