Pith Number

pith:7T6TBRQA

pith:2024:7T6TBRQAZ7CDDYWMJB37QG577X

not attested not anchored not stored refs pending

A fast food-freezing temperature estimation framework using optimally located sensors

Alfonso Caiazzo, Diego Rivera, Douglas Pacheco, Ernesto Castillo, Felipe Galarce

arxiv:2412.19387 v2 · 2024-12-27 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T6TBRQAZ7CDDYWMJB37QG577X}

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	2026-07-05T11:13:17.727089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfd30c600cfc431e2cc4877f81bbffdcdaf98ab14249ed0e9207d1c0a55a9b1

Aliases

arxiv: 2412.19387 · arxiv_version: 2412.19387v2 · doi: 10.48550/arxiv.2412.19387 · pith_short_12: 7T6TBRQAZ7CD · pith_short_16: 7T6TBRQAZ7CDDYWM · pith_short_8: 7T6TBRQA

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/7T6TBRQAZ7CDDYWMJB37QG577X \
  | 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: fcfd30c600cfc431e2cc4877f81bbffdcdaf98ab14249ed0e9207d1c0a55a9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b38ca226b5e60d422225b372536cdb51f21845be61eef040ecde16198f06fee",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-27T00:26:36Z",
    "title_canon_sha256": "4f0950e3e3c7c9d831674d60338da25716ebd132e03103681a6d93f6692e7655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19387",
    "kind": "arxiv",
    "version": 2
  }
}