Pith Number

pith:HSE7D4AJ

pith:2017:HSE7D4AJQPELRMLKAV4LF5BC7Y

not attested not anchored not stored refs pending

Likelihood informed dimension reduction for inverse problems in remote sensing of atmospheric constituent profiles

Johanna Tamminen, Marko Laine, Otto Lamminp\"a\"a, Simo Tukiainen

arxiv:1709.02611 v2 · 2017-09-08 · stat.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{HSE7D4AJQPELRMLKAV4LF5BC7Y}

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	2026-05-17T23:46:46.536220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c89f1f00983c8b8b16a0578b2f422fe12346775ce14ce8c9a691aa83779d816

Aliases

arxiv: 1709.02611 · arxiv_version: 1709.02611v2 · doi: 10.48550/arxiv.1709.02611 · pith_short_12: HSE7D4AJQPEL · pith_short_16: HSE7D4AJQPELRMLK · pith_short_8: HSE7D4AJ

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/HSE7D4AJQPELRMLKAV4LF5BC7Y \
  | 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: 3c89f1f00983c8b8b16a0578b2f422fe12346775ce14ce8c9a691aa83779d816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd42d6bc1da2e44c5b261dad653a5b3ad3456daeb7fc620f39a5c37c95339bbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-09-08T09:37:46Z",
    "title_canon_sha256": "f0b117e8121405aaee4b0fec494d51f35d9cf7856a2687ae547fc65e3d4dc4b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02611",
    "kind": "arxiv",
    "version": 2
  }
}