Pith Number

pith:MSJR6JYA

pith:2013:MSJR6JYAQM3EW4OD2XBTMJMZDR

not attested not anchored not stored refs pending

Cryogenic infrared filter made of alumina for use at millimeter wavelength

Adrian T. Lee, Aritoki Suzuki, Hiroshi Yamaguchi, Masashi Hazumi, Takahiro Okamura, Takayuki Tomaru, Tomotake Matsumura, Yuki Inoue

arxiv:1311.5388 v4 · 2013-11-21 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSJR6JYAQM3EW4OD2XBTMJMZDR}

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	2026-05-18T01:46:11.662363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64931f270083364b71c3d5c33625991c7a9fdd3ebf8a86e7c3d62ab5b249562c

Aliases

arxiv: 1311.5388 · arxiv_version: 1311.5388v4 · doi: 10.48550/arxiv.1311.5388 · pith_short_12: MSJR6JYAQM3E · pith_short_16: MSJR6JYAQM3EW4OD · pith_short_8: MSJR6JYA

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/MSJR6JYAQM3EW4OD2XBTMJMZDR \
  | 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: 64931f270083364b71c3d5c33625991c7a9fdd3ebf8a86e7c3d62ab5b249562c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79812e5e5a44500b72b1dbc66b0c091062c81f3f11ef7baf286387efcabe9004",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-11-21T13:03:06Z",
    "title_canon_sha256": "4dedce690023cd55e3f210ab81e65a0ff828982c009beac2c486b83244faacf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5388",
    "kind": "arxiv",
    "version": 4
  }
}