Pith Number

pith:ZOBOA2UV

pith:2021:ZOBOA2UVFYTH4LGUAIBXBQHOHW

not attested not anchored not stored refs pending

Optimal Lockdown Policies driven by Socioeconomic Costs

Edgar J. Sanchez Carrera, Elena Gubar, Laura Policardo, Vladislav Taynitskiy

arxiv:2105.08349 v1 · 2021-05-18 · math.OC · econ.GN · q-fin.EC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOBOA2UVFYTH4LGUAIBXBQHOHW}

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	2026-07-05T02:40:54.608597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb82e06a952e267e2cd4020370c0ee3dac82071b52e75b93145a52cec1cfa9a1

Aliases

arxiv: 2105.08349 · arxiv_version: 2105.08349v1 · doi: 10.48550/arxiv.2105.08349 · pith_short_12: ZOBOA2UVFYTH · pith_short_16: ZOBOA2UVFYTH4LGU · pith_short_8: ZOBOA2UV

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/ZOBOA2UVFYTH4LGUAIBXBQHOHW \
  | 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: cb82e06a952e267e2cd4020370c0ee3dac82071b52e75b93145a52cec1cfa9a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f28f166415a961d966d5eb7768869e051cd89ccc6e3a89accb760c0dbe4fd25",
    "cross_cats_sorted": [
      "econ.GN",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-05-18T08:22:30Z",
    "title_canon_sha256": "a387c09ab82c35776e3a742300fc30ab2ca7c2412b5f291880de76f2b4044ff9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08349",
    "kind": "arxiv",
    "version": 1
  }
}