Pith Number

pith:NXUQ7OWE

pith:2017:NXUQ7OWEVPEYQFZD6EMF7GEEQX

not attested not anchored not stored refs pending

Imaging Spectropolarimeter for Multi-application Solar Telescope at Udaipur Solar Observatory: Characterization of polarimeter and preliminary observations

Alok Ranjan Tiwary, A. Raja Bayanna, P. Venkatakrishnan, Rahul Yadav, Shibu K. Mathew

arxiv:1701.07019 v1 · 2017-01-24 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXUQ7OWEVPEYQFZD6EMF7GEEQX}

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	2026-05-18T00:46:55.176005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de90fbac4abc9881723f1185f988485d76724375b2dfa8b41d1ef6b655b5cfd

Aliases

arxiv: 1701.07019 · arxiv_version: 1701.07019v1 · doi: 10.48550/arxiv.1701.07019 · pith_short_12: NXUQ7OWEVPEY · pith_short_16: NXUQ7OWEVPEYQFZD · pith_short_8: NXUQ7OWE

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/NXUQ7OWEVPEYQFZD6EMF7GEEQX \
  | 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: 6de90fbac4abc9881723f1185f988485d76724375b2dfa8b41d1ef6b655b5cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e753c4c2139d69be088d5e89287cd954bb29ac9d1dad9e3b045c62c541ede7d8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-01-24T12:11:41Z",
    "title_canon_sha256": "68a5e8d209e0a12b02abe9a1f9e9416c4dae8c6aadc926dd58015e82288140de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07019",
    "kind": "arxiv",
    "version": 1
  }
}