Pith Number

pith:CQX4TYD3

pith:2016:CQX4TYD33UJDTS3GLIB5EB4QR2

not attested not anchored not stored refs pending

ADAM low- and medium-resolution spectrograph for 1.6-m AZT-33IK telescope

A.V. Moiseev, S.N. Dodonov, V.L. Afanasiev, V.R. Amirkhanyan

arxiv:1611.07572 v1 · 2016-11-22 · astro-ph.IM · 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{CQX4TYD33UJDTS3GLIB5EB4QR2}

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	2026-05-18T00:55:40.335483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

142fc9e07bdd1239cb665a03d207908e8b30d608a10a00b56fe44cd663112596

Aliases

arxiv: 1611.07572 · arxiv_version: 1611.07572v1 · doi: 10.48550/arxiv.1611.07572 · pith_short_12: CQX4TYD33UJD · pith_short_16: CQX4TYD33UJDTS3G · pith_short_8: CQX4TYD3

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/CQX4TYD33UJDTS3GLIB5EB4QR2 \
  | 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: 142fc9e07bdd1239cb665a03d207908e8b30d608a10a00b56fe44cd663112596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cf706223a438e1998963e2df23f12c365bce6f2fe8d38aba821728c474b948",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-11-22T22:51:20Z",
    "title_canon_sha256": "a14f44d538bc4b5ff27bae1e7faca58668d2f487c3e27e5e4b31a73a53b17a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07572",
    "kind": "arxiv",
    "version": 1
  }
}