Pith Number

pith:QCICINIP

pith:2017:QCICINIPGOE3KKGIXAPI7VESDO

not attested not anchored not stored refs pending

Projection process with definable right-hand side

Mira Bivas, Nadezhda Ribarska

arxiv:1711.03315 v1 · 2017-11-09 · 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{QCICINIPGOE3KKGIXAPI7VESDO}

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	2026-05-18T00:30:56.603006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

809024350f3389b528c8b81e8fd4921b8b1b1fd3cf672985ec558564673fac28

Aliases

arxiv: 1711.03315 · arxiv_version: 1711.03315v1 · doi: 10.48550/arxiv.1711.03315 · pith_short_12: QCICINIPGOE3 · pith_short_16: QCICINIPGOE3KKGI · pith_short_8: QCICINIP

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/QCICINIPGOE3KKGIXAPI7VESDO \
  | 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: 809024350f3389b528c8b81e8fd4921b8b1b1fd3cf672985ec558564673fac28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d008afd8c93f5c36b86743c5c658c4ae2973c550bc2d290a86370c63723376a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-09T10:35:37Z",
    "title_canon_sha256": "a163c04b6a6ec340af1ecfa03cacbfab10fb1aa1e7961d3f060797d094679e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03315",
    "kind": "arxiv",
    "version": 1
  }
}