Pith Number

pith:SF27Q3TM

pith:2017:SF27Q3TMSXHP7HUPKX2SNQMKVB

not attested not anchored not stored refs pending

Advanced modelling of a moderate-resolution holographic spectrograph

Eduard Muslimov, Gennady Valyavin, Nadezhda Pavlycheva, Sergei Fabrika

arxiv:1705.01175 v1 · 2017-05-02 · 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{SF27Q3TMSXHP7HUPKX2SNQMKVB}

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	2026-05-18T00:42:57.447305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9175f86e6c95ceff9e8f55f526c18aa87435ed476c4df62d35d8794442f7e417

Aliases

arxiv: 1705.01175 · arxiv_version: 1705.01175v1 · doi: 10.48550/arxiv.1705.01175 · pith_short_12: SF27Q3TMSXHP · pith_short_16: SF27Q3TMSXHP7HUP · pith_short_8: SF27Q3TM

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/SF27Q3TMSXHP7HUPKX2SNQMKVB \
  | 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: 9175f86e6c95ceff9e8f55f526c18aa87435ed476c4df62d35d8794442f7e417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b42d32c1c84241874cb776c53a71d2d094f9104824c0a1c0b4af16baf66b92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-05-02T21:18:14Z",
    "title_canon_sha256": "a91c9555c864b9b47075056c81763918c5846b251bd32b45ce3af5f209f2399d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01175",
    "kind": "arxiv",
    "version": 1
  }
}