Pith Number

pith:WY2MVR6N

pith:2017:WY2MVR6NOT53NEDPJ4VQQMGAWN

not attested not anchored not stored refs pending

Optimal control of a delayed HIV model

Cristiana J. Silva, Delfim F. M. Torres, Filipe Rodrigues, Helmut Maurer

arxiv:1708.06451 v1 · 2017-08-21 · math.OC · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WY2MVR6NOT53NEDPJ4VQQMGAWN}

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	2026-05-18T00:31:40.068388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b634cac7cd74fbb6906f4f2b0830c0b36ab1a7b5558e0f96c2ba24be1ce54bf0

Aliases

arxiv: 1708.06451 · arxiv_version: 1708.06451v1 · doi: 10.48550/arxiv.1708.06451 · pith_short_12: WY2MVR6NOT53 · pith_short_16: WY2MVR6NOT53NEDP · pith_short_8: WY2MVR6N

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/WY2MVR6NOT53NEDPJ4VQQMGAWN \
  | 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: b634cac7cd74fbb6906f4f2b0830c0b36ab1a7b5558e0f96c2ba24be1ce54bf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd5c447c37f26d6de8ae50ca861af01b85b5f473363f65786d0a7a7e999f31f2",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-08-21T23:41:47Z",
    "title_canon_sha256": "118b154f9180edf2be9b253b439542b08aa8685fdd8c0e2971e3ac871c8f5ac7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06451",
    "kind": "arxiv",
    "version": 1
  }
}