Pith Number

pith:FMLUTLIG

pith:2011:FMLUTLIGL3PYIOT3SAAQDJAF46

not attested not anchored not stored refs pending

Sensitivity Calculations for the Poisson's Equation via the Adjoint Field Method

Alireza Aghasi, Eric L. Miller

arxiv:1105.4653 v2 · 2011-05-23 · physics.geo-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FMLUTLIGL3PYIOT3SAAQDJAF46}

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	2026-05-18T04:12:54.497114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b1749ad065edf843a7b900101a405e7ae577af3f15c73fa9c51a034351d4cdc

Aliases

arxiv: 1105.4653 · arxiv_version: 1105.4653v2 · doi: 10.48550/arxiv.1105.4653 · pith_short_12: FMLUTLIGL3PY · pith_short_16: FMLUTLIGL3PYIOT3 · pith_short_8: FMLUTLIG

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/FMLUTLIGL3PYIOT3SAAQDJAF46 \
  | 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: 2b1749ad065edf843a7b900101a405e7ae577af3f15c73fa9c51a034351d4cdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d960a76a4ff21b7f4874dcddb9fc149acb7cc3bf41b42182d9e9fbc5902edd1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2011-05-23T23:02:36Z",
    "title_canon_sha256": "a23ab5df46c108aa0496aeab66b88990971f0662ae56e3b7963ae81e942ab0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4653",
    "kind": "arxiv",
    "version": 2
  }
}