Pith Number

pith:T4KTN74R

pith:2017:T4KTN74RORBXZY52VJH4VUXSSZ

not attested not anchored not stored refs pending

The Non-Proper Dissipative Extensions of a Dual Pair

Christoph Fischbacher

arxiv:1706.01904 v2 · 2017-06-06 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4KTN74RORBXZY52VJH4VUXSSZ}

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	2026-05-18T00:25:18.371374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1536ff9174437ce3baaa4fcad2f2964f014abd1d0f527eab8ad2a59fa51e12

Aliases

arxiv: 1706.01904 · arxiv_version: 1706.01904v2 · doi: 10.48550/arxiv.1706.01904 · pith_short_12: T4KTN74RORBX · pith_short_16: T4KTN74RORBXZY52 · pith_short_8: T4KTN74R

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/T4KTN74RORBXZY52VJH4VUXSSZ \
  | 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: 9f1536ff9174437ce3baaa4fcad2f2964f014abd1d0f527eab8ad2a59fa51e12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2135e4218b0c25aca943a0bb54424636cf356db748da834f6318a26b294f7d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-06T18:06:47Z",
    "title_canon_sha256": "f378af5c3c59f022d1f2b49a80bfcf485fdc54115393ce9b1cb5b3bac7096452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01904",
    "kind": "arxiv",
    "version": 2
  }
}