Pith Number

pith:FTJHBJWV

pith:2014:FTJHBJWVV5GOSEIU3GB3LBFORO

not attested not anchored not stored refs pending

Fundamental Limits of Detection in the Far Infrared

Jonathan Y. Suen, Philip M. Lubin, Sean P. Denny

arxiv:1401.1604 v1 · 2014-01-08 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FTJHBJWVV5GOSEIU3GB3LBFORO}

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	2026-05-18T03:02:58.429182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cd270a6d5af4ce91114d983b584ae8b9de20fa02ffcd6ff35f354b6cd1ffecb

Aliases

arxiv: 1401.1604 · arxiv_version: 1401.1604v1 · doi: 10.48550/arxiv.1401.1604 · pith_short_12: FTJHBJWVV5GO · pith_short_16: FTJHBJWVV5GOSEIU · pith_short_8: FTJHBJWV

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/FTJHBJWVV5GOSEIU3GB3LBFORO \
  | 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: 2cd270a6d5af4ce91114d983b584ae8b9de20fa02ffcd6ff35f354b6cd1ffecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a260f83ce0fbba020862f71db3de86c066ceb045eb5b372344bf14a160e5f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-01-08T08:40:15Z",
    "title_canon_sha256": "1ec09597208e1fbef9a91032c49e3d31f28561b0cd3ea90364591c62f1cc6a4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1604",
    "kind": "arxiv",
    "version": 1
  }
}