Pith Number

pith:DHLNQDZH

pith:2021:DHLNQDZHQAJYAHIPJ77UTJTTV4

not attested not anchored not stored refs pending

Feedback stabilization of forming processes

Markus Bambach, Michael Herty, Muhammad Imran

arxiv:2104.04985 v1 · 2021-04-11 · 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{DHLNQDZHQAJYAHIPJ77UTJTTV4}

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	2026-07-05T02:31:07.075424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d6d80f278013801d0f4fff49a673af17e2e4b52a4855614c5c6fc4648d9b79

Aliases

arxiv: 2104.04985 · arxiv_version: 2104.04985v1 · doi: 10.48550/arxiv.2104.04985 · pith_short_12: DHLNQDZHQAJY · pith_short_16: DHLNQDZHQAJYAHIP · pith_short_8: DHLNQDZH

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/DHLNQDZHQAJYAHIPJ77UTJTTV4 \
  | 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: 19d6d80f278013801d0f4fff49a673af17e2e4b52a4855614c5c6fc4648d9b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f40a367eb921b48635b69d72b5a1489d3b254881bb4f250e4828b87dd2337c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-04-11T10:42:53Z",
    "title_canon_sha256": "f9ce15f68e31e231a518e54e0bdbe9e3cc19d136eb042ed6310f49f12657203b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04985",
    "kind": "arxiv",
    "version": 1
  }
}