Pith Number

pith:YG4KREBV

pith:2016:YG4KREBVSB5VKOD2SWK7WPMCGM

not attested not anchored not stored refs pending

Imaginaries in separably closed valued fields

Martin Hils, Moshe Kamensky, Silvain Rideau

arxiv:1612.02142 v2 · 2016-12-07 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YG4KREBVSB5VKOD2SWK7WPMCGM}

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	2026-05-18T00:23:40.433428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1b8a89035907b55387a9595fb3d82330e2538e2a01c7b4aa3776ce728bba8f0

Aliases

arxiv: 1612.02142 · arxiv_version: 1612.02142v2 · doi: 10.48550/arxiv.1612.02142 · pith_short_12: YG4KREBVSB5V · pith_short_16: YG4KREBVSB5VKOD2 · pith_short_8: YG4KREBV

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/YG4KREBVSB5VKOD2SWK7WPMCGM \
  | 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: c1b8a89035907b55387a9595fb3d82330e2538e2a01c7b4aa3776ce728bba8f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3cec4fbb45dadb8ae7a8afaf14a684b6a13c59548e6efb0214d8533d7b85d1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-12-07T08:17:21Z",
    "title_canon_sha256": "1d06f7226602174e3b2b2a73dbd345968db25652896605269f61aadd43604d83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02142",
    "kind": "arxiv",
    "version": 2
  }
}