Pith Number

pith:Z37M455T

pith:2018:Z37M455T575Q3RE7PTSRT4AGQC

not attested not anchored not stored refs pending

Stability Conditions and Exceptional Objects in Triangulated Categories

Zihong Chen

arxiv:1809.10344 v1 · 2018-09-27 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z37M455T575Q3RE7PTSRT4AGQC}

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	2026-05-18T00:04:38.561596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cefece77b3effb0dc49f7ce519f00680984c86d3e4d65437f78238f7aa14dcc8

Aliases

arxiv: 1809.10344 · arxiv_version: 1809.10344v1 · doi: 10.48550/arxiv.1809.10344 · pith_short_12: Z37M455T575Q · pith_short_16: Z37M455T575Q3RE7 · pith_short_8: Z37M455T

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/Z37M455T575Q3RE7PTSRT4AGQC \
  | 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: cefece77b3effb0dc49f7ce519f00680984c86d3e4d65437f78238f7aa14dcc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98ffe9e8443e1f6589c98378c60e54437fe954727891ec1a4036a94fa6515961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-09-27T05:09:38Z",
    "title_canon_sha256": "bd2e090b0add2d37af50140f06dc66f9db645000ff7109d2f7ac8a84c07de393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10344",
    "kind": "arxiv",
    "version": 1
  }
}