Pith Number

pith:YPKY6WDQ

pith:2014:YPKY6WDQNJFLUMKO67SORYWZXA

not attested not anchored not stored refs pending

Scalable and efficient algorithms for the propagation of uncertainty from data through inference to prediction for large-scale problems, with application to flow of the Antarctic ice sheet

Georg Stadler, Noemi Petra, Omar Ghattas, Tobin Isaac

arxiv:1410.1221 v2 · 2014-10-05 · math.OC · math.NA · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPKY6WDQNJFLUMKO67SORYWZXA}

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	2026-05-18T01:27:54.613260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d58f58706a4aba314ef7e4e8e2d9b817feda977860f34ec016343bec73236e

Aliases

arxiv: 1410.1221 · arxiv_version: 1410.1221v2 · doi: 10.48550/arxiv.1410.1221 · pith_short_12: YPKY6WDQNJFL · pith_short_16: YPKY6WDQNJFLUMKO · pith_short_8: YPKY6WDQ

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/YPKY6WDQNJFLUMKO67SORYWZXA \
  | 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: c3d58f58706a4aba314ef7e4e8e2d9b817feda977860f34ec016343bec73236e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bffa4a7fc7137695144947a080d7c5b8ab895b3093fcdb235b14a902d62b3f92",
    "cross_cats_sorted": [
      "math.NA",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-05T22:55:16Z",
    "title_canon_sha256": "3535c752799f524d0fe10b564d2bb34c9e4200477a10a96b1739f767926448b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1221",
    "kind": "arxiv",
    "version": 2
  }
}