Pith Number

pith:QIEKQOGZ

pith:2015:QIEKQOGZMO2NYYQA3I3JLNT7T6

not attested not anchored not stored refs pending

Delayed Recursive State and Input Reconstruction

Harish J. Palanthandalam-Madapusi, Roshan A Chavan

arxiv:1509.06226 v1 · 2015-09-21 · 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{QIEKQOGZMO2NYYQA3I3JLNT7T6}

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	2026-05-18T01:32:35.552330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8208a838d963b4dc6200da3695b67f9f95f6a3018f553547c353262701eeb16e

Aliases

arxiv: 1509.06226 · arxiv_version: 1509.06226v1 · doi: 10.48550/arxiv.1509.06226 · pith_short_12: QIEKQOGZMO2N · pith_short_16: QIEKQOGZMO2NYYQA · pith_short_8: QIEKQOGZ

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/QIEKQOGZMO2NYYQA3I3JLNT7T6 \
  | 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: 8208a838d963b4dc6200da3695b67f9f95f6a3018f553547c353262701eeb16e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8764771a4eb07e60c2b2b0907e3643e30614f4b5aa39a03edd0100f42cc95f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-09-21T13:44:04Z",
    "title_canon_sha256": "e2590ed787582e3b6dfa4737b6c7c1512eca03fe186eccfde0c5d4a92cc50a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06226",
    "kind": "arxiv",
    "version": 1
  }
}