Pith Number

pith:QLV34VRM

pith:2017:QLV34VRMOYGRNUUPBG6HKFSWLM

not attested not anchored not stored refs pending

$z^\circ$-ideals in intermediate rings of ordered field valued continuous functions

Dhananjoy Mandal, Sagarmoy Bag, Sudip Kumar Acharyya

arxiv:1712.08312 v1 · 2017-12-22 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLV34VRMOYGRNUUPBG6HKFSWLM}

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	2026-05-18T00:27:23.845104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ebbe562c760d16d28f09bc7516565b25b1459dd5009aeae8eac07345208827

Aliases

arxiv: 1712.08312 · arxiv_version: 1712.08312v1 · doi: 10.48550/arxiv.1712.08312 · pith_short_12: QLV34VRMOYGR · pith_short_16: QLV34VRMOYGRNUUP · pith_short_8: QLV34VRM

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/QLV34VRMOYGRNUUPBG6HKFSWLM \
  | 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: 82ebbe562c760d16d28f09bc7516565b25b1459dd5009aeae8eac07345208827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e37e84661742c776869168a4bd4adc9b4a0313b56fe28e7c08e5c061dd49b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2017-12-22T06:15:31Z",
    "title_canon_sha256": "6163dde57c3a8ac678b0610c1d8ebaef6ec46ec4d26083ce29fef34dbdbc6cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08312",
    "kind": "arxiv",
    "version": 1
  }
}