Pith Number

pith:MT6G74OY

pith:2017:MT6G74OY62JGFLE4YUW7BQ3NBF

not attested not anchored not stored refs pending

Power System State Estimation via Feasible Point Pursuit: Algorithms and Cramer-Rao Bound

Ahmed S. Zamzam, Gang Wang, Georgios B. Giannakis, Nicholas D. Sidiropoulos

arxiv:1705.04031 v1 · 2017-05-11 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MT6G74OY62JGFLE4YUW7BQ3NBF}

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	2026-05-18T00:21:13.934632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64fc6ff1d8f69262ac9cc52df0c36d0950b83e54a6d5b099c8b874eb2cd75fa9

Aliases

arxiv: 1705.04031 · arxiv_version: 1705.04031v1 · doi: 10.48550/arxiv.1705.04031 · pith_short_12: MT6G74OY62JG · pith_short_16: MT6G74OY62JGFLE4 · pith_short_8: MT6G74OY

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/MT6G74OY62JGFLE4YUW7BQ3NBF \
  | 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: 64fc6ff1d8f69262ac9cc52df0c36d0950b83e54a6d5b099c8b874eb2cd75fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88ad778713048c3d131fe06773b0e0576929a4d61f388a1603245684493c65d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-05-11T06:33:07Z",
    "title_canon_sha256": "7dbd76d6f71a6efd267fc27d2f6d721a12408f82096aabbaf55477e4ae22ff6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04031",
    "kind": "arxiv",
    "version": 1
  }
}