Pith Number

pith:S72Q7C4T

pith:2016:S72Q7C4TN3QZSDK2VRXJV65DZI

not attested not anchored not stored refs pending

M\"esimdh\"enia e matematik\"es n\"ep\"ermjet problemeve klasike

Bedri Shaska, Tanush Shaska

arxiv:1612.08832 v1 · 2016-12-28 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S72Q7C4TN3QZSDK2VRXJV65DZI}

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	2026-05-17T23:44:48.603904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97f50f8b936ee1990d5aac6e9afba3ca0cfc0991237c99af555931ed5b03378e

Aliases

arxiv: 1612.08832 · arxiv_version: 1612.08832v1 · doi: 10.48550/arxiv.1612.08832 · pith_short_12: S72Q7C4TN3QZ · pith_short_16: S72Q7C4TN3QZSDK2 · pith_short_8: S72Q7C4T

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/S72Q7C4TN3QZSDK2VRXJV65DZI \
  | 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: 97f50f8b936ee1990d5aac6e9afba3ca0cfc0991237c99af555931ed5b03378e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681f517a926c4d99c3219eec4d110af486b83bc8977da7d8ef48def1c5f79012",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2016-12-28T09:11:35Z",
    "title_canon_sha256": "3cfe22421c777a42305dc55b5466495996b15290b27966f07c6b4b0dd3af6fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08832",
    "kind": "arxiv",
    "version": 1
  }
}