Pith Number

pith:A2G2LNIN

pith:2016:A2G2LNINOTZ6SOTHWANZIMJWWT

not attested not anchored not stored refs pending

Pontryagin principle for a Mayer problem governed by a delay functional differential equation

Jo\"el Blot (SAMM), Mamadou Ibrahima Kon\' (SAMM)

arxiv:1601.01997 v1 · 2016-01-08 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2G2LNINOTZ6SOTHWANZIMJWWT}

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	2026-05-18T01:23:10.853565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068da5b50d74f3e93a67b01b943136b4e5873856436d8540b1d663519358fca0

Aliases

arxiv: 1601.01997 · arxiv_version: 1601.01997v1 · doi: 10.48550/arxiv.1601.01997 · pith_short_12: A2G2LNINOTZ6 · pith_short_16: A2G2LNINOTZ6SOTH · pith_short_8: A2G2LNIN

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/A2G2LNINOTZ6SOTHWANZIMJWWT \
  | 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: 068da5b50d74f3e93a67b01b943136b4e5873856436d8540b1d663519358fca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda77241cca68fd66a60094089e8690f03ae6c423ac38a5cb6f86aab34ea1036",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-01-08T20:04:02Z",
    "title_canon_sha256": "724c50e528fd9a4d1e3b14c77aa78b51a28e2dcab55d6ced20097d8ba5e61d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01997",
    "kind": "arxiv",
    "version": 1
  }
}