pith. sign in
Pith Number

pith:RMYMB4PO

pith:2018:RMYMB4POT5OV5IIJNW577HHMWR
not attested not anchored not stored refs pending

Definability in differential-henselian monotone fields

Tigran Hakobyan

arxiv:1804.04254 v2 · 2018-04-11 · math.LO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RMYMB4POT5OV5IIJNW577HHMWR}

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 2026-05-18T00:13:54.880338Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

8b30c0f1ee9f5d5ea1096dbbff9cecb458635471992c407e3dd6be1fc2fb3791

Aliases

arxiv: 1804.04254 · arxiv_version: 1804.04254v2 · doi: 10.48550/arxiv.1804.04254 · pith_short_12: RMYMB4POT5OV · pith_short_16: RMYMB4POT5OV5IIJ · pith_short_8: RMYMB4PO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RMYMB4POT5OV5IIJNW577HHMWR \
  | 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: 8b30c0f1ee9f5d5ea1096dbbff9cecb458635471992c407e3dd6be1fc2fb3791
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "932fc44a60be0af48974c00be16d7001d52038407146f71714bff9fd3cb0b06a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-04-11T23:18:51Z",
    "title_canon_sha256": "b4d552c8f576f0c63b02ff11bb2832fc17829c106686c635e1927b0260d79551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04254",
    "kind": "arxiv",
    "version": 2
  }
}