Pith Number

pith:PSYADP4E

pith:2018:PSYADP4E7NGY2C5J5AP7TTCQZV

not attested not anchored not stored refs pending

The VMC survey XXX. Stellar proper motions in the central parts of the Small Magellanic Cloud

F. Niederhofer, J. Emerson, J. M. Oliveira, J. Th. van Loon, K. Bekki, M. G. Petr-Gotzens, M. Marconi, M.-R. L. Cioni, R. de Grijs, S. Rubele, S. Zaggia, T. Schmidt, V. D. Ivanov, V. Ripepi

arxiv:1804.04689 v3 · 2018-04-12 · 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{PSYADP4E7NGY2C5J5AP7TTCQZV}

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.

Cited by

1 paper in Pith

The VMC survey -- LV. The coherent expansion of the SMC

Receipt and verification

First computed	2026-05-18T00:13:26.360449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cb001bf84fb4d8d0ba9e81ff9cc50cd584ff082f9ad9311bfab6c059babbf6e

Aliases

arxiv: 1804.04689 · arxiv_version: 1804.04689v3 · doi: 10.48550/arxiv.1804.04689 · pith_short_12: PSYADP4E7NGY · pith_short_16: PSYADP4E7NGY2C5J · pith_short_8: PSYADP4E

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/PSYADP4E7NGY2C5J5AP7TTCQZV \
  | 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: 7cb001bf84fb4d8d0ba9e81ff9cc50cd584ff082f9ad9311bfab6c059babbf6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b580212d8af5a14876554292544cf9a0a5e7e5dd9cd5719373677211577be8db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-12T18:58:06Z",
    "title_canon_sha256": "cab02554f6771d25d2c6aee715e59652b5cdfba927bc0c2725e8eb541fb0854f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04689",
    "kind": "arxiv",
    "version": 3
  }
}