Pith Number

pith:P3SNCNQX

pith:2021:P3SNCNQXYCYAONV3W3RVYO7735

not attested not anchored not stored refs pending

Proper motions of OB stars in the far Carina Arm

J. E. Drew, M. Mongui\'o, N. J. Wright

arxiv:2110.02081 v1 · 2021-10-05 · 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{P3SNCNQXYCYAONV3W3RVYO7735}

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	2026-07-05T03:23:51.893550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee4d13617c0b00736bbb6e35c3bffdf6835e8f85397a877ea42a73867a17cac

Aliases

arxiv: 2110.02081 · arxiv_version: 2110.02081v1 · doi: 10.48550/arxiv.2110.02081 · pith_short_12: P3SNCNQXYCYA · pith_short_16: P3SNCNQXYCYAONV3 · pith_short_8: P3SNCNQX

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/P3SNCNQXYCYAONV3W3RVYO7735 \
  | 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: 7ee4d13617c0b00736bbb6e35c3bffdf6835e8f85397a877ea42a73867a17cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8057ae759e88f7e8455813f8f949371751ced260609867d4413382465973a794",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-10-05T14:29:00Z",
    "title_canon_sha256": "9a2a162c92e73b647477efde59355985c4a4333955afbcebf6f2edb6ee3ff7c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02081",
    "kind": "arxiv",
    "version": 1
  }
}