Pith Number

pith:MRPCOTIX

pith:2012:MRPCOTIXSTSYKHDBVU6UNMJ5SF

not attested not anchored not stored refs pending

Very Large Array Detection of the 36 GHz Zeeman Effect in DR21W Revisited

E. Momjian, L. O. Sjouwerman, V. L. Fish

arxiv:1207.5473 v1 · 2012-07-23 · 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{MRPCOTIXSTSYKHDBVU6UNMJ5SF}

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	2026-05-18T01:56:08.890503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645e274d1794e5851c61ad3d46b13d915a20d224cb0259e3bc5bc3acd82addd8

Aliases

arxiv: 1207.5473 · arxiv_version: 1207.5473v1 · doi: 10.48550/arxiv.1207.5473 · pith_short_12: MRPCOTIXSTSY · pith_short_16: MRPCOTIXSTSYKHDB · pith_short_8: MRPCOTIX

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/MRPCOTIXSTSYKHDBVU6UNMJ5SF \
  | 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: 645e274d1794e5851c61ad3d46b13d915a20d224cb0259e3bc5bc3acd82addd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da668730ebc652611552eefd0c01254e829db2fa9c53ccce7573585b68033988",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-07-23T18:18:43Z",
    "title_canon_sha256": "b51915e8f7023ccb529b561aacb403860f0419218759b1cb4db4748e0e0b5a50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5473",
    "kind": "arxiv",
    "version": 1
  }
}