Pith Number

pith:RSRU3PWL

pith:2014:RSRU3PWLIUD33QDLKHH4DNN2ET

not attested not anchored not stored refs pending

Mixed variational approach to finding guaranteed estimates from solutions and right-hand sides of the second-order linear elliptic equations under incomplete data

Yuri Podlipenko, Yury Shestopalov

arxiv:1411.3606 v1 · 2014-11-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSRU3PWLIUD33QDLKHH4DNN2ET}

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	2026-05-18T02:37:43.348595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca34dbecb4507bdc06b51cfc1b5ba24cb69222bc43c029a155fddd6c94875ab

Aliases

arxiv: 1411.3606 · arxiv_version: 1411.3606v1 · doi: 10.48550/arxiv.1411.3606 · pith_short_12: RSRU3PWLIUD3 · pith_short_16: RSRU3PWLIUD33QDL · pith_short_8: RSRU3PWL

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/RSRU3PWLIUD33QDLKHH4DNN2ET \
  | 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: 8ca34dbecb4507bdc06b51cfc1b5ba24cb69222bc43c029a155fddd6c94875ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53630b2a653eda87d4cc3ebca9a03bdcfc21f82ae0419fa1336ea2bcd9bedd99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-13T16:33:47Z",
    "title_canon_sha256": "fabef4df46b44e879ed3de67c70e4ba7522ff5778039784cf9c7077ef5a8f570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3606",
    "kind": "arxiv",
    "version": 1
  }
}