Pith Number

pith:QWDJS2ZV

pith:2017:QWDJS2ZV7GL7RLDFK5VA6LPMY2

not attested not anchored not stored refs pending

Influence of the Galactic gravitational field on the positional accuracy of extragalactic sources

2) ((1) ASC of P.N.Lebedev Physical Institute, (2) Space Research Institute, 3), (3) Moscow Institute of Physics, (4) Max-Planck-Institut f\"ur Astrophysik, A. Lutovinov (2, Dolgoprudnyi, Garching), Moscow, N. Lyskova (4, Technology, T. Larchenkova (1)

arxiv:1702.00400 v1 · 2017-02-01 · astro-ph.GA · 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{QWDJS2ZV7GL7RLDFK5VA6LPMY2}

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	2026-05-18T00:51:33.596972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8586996b35f997f8ac65576a0f2decc6929cb5860548a95f5bcb405abbd0a725

Aliases

arxiv: 1702.00400 · arxiv_version: 1702.00400v1 · doi: 10.48550/arxiv.1702.00400 · pith_short_12: QWDJS2ZV7GL7 · pith_short_16: QWDJS2ZV7GL7RLDF · pith_short_8: QWDJS2ZV

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/QWDJS2ZV7GL7RLDFK5VA6LPMY2 \
  | 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: 8586996b35f997f8ac65576a0f2decc6929cb5860548a95f5bcb405abbd0a725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55449557a0d99d866d593ff33b902fa12a49c5a5298431b8dc835616051ca033",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-01T19:00:00Z",
    "title_canon_sha256": "67a7048f5521c956eaa842a224fd87c44c6c6d382ca60f56c3d09b10e0fa9d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00400",
    "kind": "arxiv",
    "version": 1
  }
}