Pith Number

pith:MHVNFULR

pith:2012:MHVNFULRDE7EVS47WQSFYOYUIX

not attested not anchored not stored refs pending

The nearby population of M dwarfs with WISE: A search for warm circumstellar dust

Hans Martin Schmid, Henning Avenhaus, Michael R. Meyer

arxiv:1209.0678 v2 · 2012-09-04 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHVNFULRDE7EVS47WQSFYOYUIX}

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	2026-05-18T01:54:40.784583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ead2d171193e4acb9fb4245c3b1445d45d8790ee9d875d86bf392db210d17e

Aliases

arxiv: 1209.0678 · arxiv_version: 1209.0678v2 · doi: 10.48550/arxiv.1209.0678 · pith_short_12: MHVNFULRDE7E · pith_short_16: MHVNFULRDE7EVS47 · pith_short_8: MHVNFULR

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/MHVNFULRDE7EVS47WQSFYOYUIX \
  | 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: 61ead2d171193e4acb9fb4245c3b1445d45d8790ee9d875d86bf392db210d17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f39931e747329b693bd7bcb07b5a59001a5032f05a3cdf61fbe198adbdae38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-04T15:52:27Z",
    "title_canon_sha256": "a7e727a4a7e164405fecd0ae55bc0e33927fc8f1bee41ffec9cfd56af4dddcbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0678",
    "kind": "arxiv",
    "version": 2
  }
}