Pith Number

pith:DLUQWDKH

pith:2018:DLUQWDKHVDD2UVENUH7EGQCBSV

not attested not anchored not stored refs pending

Stellar Proper Motions in the Orion Nebula Cluster

Christopher A. Theissen, Dongwon Kim, Elizabeth Toller, Jay Anderson, Jessica R. Lu, Laurie Chu, Mark R. Morris, Quinn Konopacky

arxiv:1812.04134 v2 · 2018-12-10 · astro-ph.SR · 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{DLUQWDKHVDD2UVENUH7EGQCBSV}

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	2026-05-17T23:53:23.674335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ae90b0d47a8c7aa548da1fe4340419544ca9e068e0ddbc6e623a752e4e147a3

Aliases

arxiv: 1812.04134 · arxiv_version: 1812.04134v2 · doi: 10.48550/arxiv.1812.04134 · pith_short_12: DLUQWDKHVDD2 · pith_short_16: DLUQWDKHVDD2UVEN · pith_short_8: DLUQWDKH

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/DLUQWDKHVDD2UVENUH7EGQCBSV \
  | 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: 1ae90b0d47a8c7aa548da1fe4340419544ca9e068e0ddbc6e623a752e4e147a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3902afcea13931715f7faa690e04d1503c5b7408cb25d79012aeaee3ff13321",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-10T22:30:14Z",
    "title_canon_sha256": "f473de2221f896382b2048380d2ccea230bd9fc38a98ffdd3784a7e69c855b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04134",
    "kind": "arxiv",
    "version": 2
  }
}