Pith Number

pith:AO7PPDLS

pith:2021:AO7PPDLSGQCO57RXMYMFUPNW4N

not attested not anchored not stored refs pending

Optimizing Freight Operations for Autonomous Transfer Hub Networks

Kevin Dalmeijer, Pascal Van Hentenryck

arxiv:2110.12327 v1 · 2021-10-24 · 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{AO7PPDLSGQCO57RXMYMFUPNW4N}

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	2026-07-05T03:25:03.216445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bef78d723404eefe3766185a3db6e341478fe8663cf4347492d786c1224581

Aliases

arxiv: 2110.12327 · arxiv_version: 2110.12327v1 · doi: 10.48550/arxiv.2110.12327 · pith_short_12: AO7PPDLSGQCO · pith_short_16: AO7PPDLSGQCO57RX · pith_short_8: AO7PPDLS

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/AO7PPDLSGQCO57RXMYMFUPNW4N \
  | 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: 03bef78d723404eefe3766185a3db6e341478fe8663cf4347492d786c1224581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff46c58f6bd5951ad586dbf6b4399842d88841816bf513c1dca66b39b8cab23c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-10-24T01:42:30Z",
    "title_canon_sha256": "48cd10e7729165c9739ee4b6d1c89f5dd028707662e92ef769bf88cf1d2419ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12327",
    "kind": "arxiv",
    "version": 1
  }
}